7748296920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78839}}^1$

素因数の和:78879

約数の個数: 256

約数和(自身を含む): 31788288000

約数和(自身を除く): 24039991080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 24570, 32760, 49140, 78839, 98280, 157678, 236517, 315356, 394195, 473034, 551873, 630712, 709551, 788390, 946068, 1024907, 1103746, 1182585, 1419102, 1576780, 1655619, 1892136, 2049814, 2128653, 2207492, 2365170, 2759365, 2838204, 3074721, 3153560, 3311238, 3547755, 4099628, 4257306, 4414984, 4730340, 4966857, 5124535, 5518730, 5676408, 6149442, 6622476, 7095510, 7174349, 8199256, 8278095, 8514612, 9224163, 9460680, 9933714, 10249070, 10643265, 11037460, 12298884, 13244952, 14191020, 14348698, 14900571, 15373605, 16556190, 17029224, 18448326, 19867428, 20498140, 21286530, 21523047, 22074920, 24597768, 24834285, 27672489, 28382040, 28697396, 29801142, 30747210, 33112380, 35871745, 36896652, 39734856, 40996280, 42573060, 43046094, 46120815, 49668570, 55344978, 57394792, 59602284, 61494420, 64569141, 66224760, 71743490, 73793304, 74502855, 85146120, 86092188, 92241630, 99337140, 107615235, 110689956, 119204568, 122988840, 129138282, 138362445, 143486980, 149005710, 172184376, 184483260, 193707423, 198674280, 215230470, 221379912, 258276564, 276724890, 286973960, 298011420, 322845705, 368966520, 387414846, 430460940, 516553128, 553449780, 596022840, 645691410, 774829692, 860921880, 968537115, 1106899560, 1291382820, 1549659384, 1937074230, 2582765640, 3874148460, 7748296920]

約数ペア:

[(1, 7748296920), (2, 3874148460), (3, 2582765640), (4, 1937074230), (5, 1549659384), (6, 1291382820), (7, 1106899560), (8, 968537115), (9, 860921880), (10, 774829692), (12, 645691410), (13, 596022840), (14, 553449780), (15, 516553128), (18, 430460940), (20, 387414846), (21, 368966520), (24, 322845705), (26, 298011420), (27, 286973960), (28, 276724890), (30, 258276564), (35, 221379912), (36, 215230470), (39, 198674280), (40, 193707423), (42, 184483260), (45, 172184376), (52, 149005710), (54, 143486980), (56, 138362445), (60, 129138282), (63, 122988840), (65, 119204568), (70, 110689956), (72, 107615235), (78, 99337140), (84, 92241630), (90, 86092188), (91, 85146120), (104, 74502855), (105, 73793304), (108, 71743490), (117, 66224760), (120, 64569141), (126, 61494420), (130, 59602284), (135, 57394792), (140, 55344978), (156, 49668570), (168, 46120815), (180, 43046094), (182, 42573060), (189, 40996280), (195, 39734856), (210, 36896652), (216, 35871745), (234, 33112380), (252, 30747210), (260, 29801142), (270, 28697396), (273, 28382040), (280, 27672489), (312, 24834285), (315, 24597768), (351, 22074920), (360, 21523047), (364, 21286530), (378, 20498140), (390, 19867428), (420, 18448326), (455, 17029224), (468, 16556190), (504, 15373605), (520, 14900571), (540, 14348698), (546, 14191020), (585, 13244952), (630, 12298884), (702, 11037460), (728, 10643265), (756, 10249070), (780, 9933714), (819, 9460680), (840, 9224163), (910, 8514612), (936, 8278095), (945, 8199256), (1080, 7174349), (1092, 7095510), (1170, 6622476), (1260, 6149442), (1365, 5676408), (1404, 5518730), (1512, 5124535), (1560, 4966857), (1638, 4730340), (1755, 4414984), (1820, 4257306), (1890, 4099628), (2184, 3547755), (2340, 3311238), (2457, 3153560), (2520, 3074721), (2730, 2838204), (2808, 2759365), (3276, 2365170), (3510, 2207492), (3640, 2128653), (3780, 2049814), (4095, 1892136), (4680, 1655619), (4914, 1576780), (5460, 1419102), (6552, 1182585), (7020, 1103746), (7560, 1024907), (8190, 946068), (9828, 788390), (10920, 709551), (12285, 630712), (14040, 551873), (16380, 473034), (19656, 394195), (24570, 315356), (32760, 236517), (49140, 157678), (78839, 98280)]