1526291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6618

約数の個数: 240

約数和(自身を含む): 5713830720

約数和(自身を除く): 4187539440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6563, 6840, 7752, 9690, 11628, 12240, 12920, 13126, 13680, 14535, 15504, 19380, 19689, 23256, 25840, 26252, 29070, 32815, 38760, 39378, 46512, 52504, 58140, 59067, 65630, 77520, 78756, 98445, 105008, 111571, 116280, 118134, 124697, 131260, 157512, 196890, 223142, 232560, 236268, 249394, 262520, 295335, 315024, 334713, 374091, 393780, 446284, 472536, 498788, 525040, 557855, 590670, 623485, 669426, 748182, 787560, 892568, 945072, 997576, 1004139, 1115710, 1122273, 1181340, 1246970, 1338852, 1496364, 1575120, 1673565, 1785136, 1870455, 1995152, 2008278, 2119849, 2231420, 2244546, 2362680, 2493940, 2677704, 2992728, 3347130, 3740910, 4016556, 4239698, 4462840, 4489092, 4725360, 4987880, 5020695, 5355408, 5611365, 5985456, 6359547, 6694260, 7481820, 8033112, 8479396, 8925680, 8978184, 9975760, 10041390, 10599245, 11222730, 12719094, 13388520, 14963640, 16066224, 16958792, 17956368, 19078641, 20082780, 21198490, 22445460, 25438188, 26777040, 29927280, 31797735, 33917584, 38157282, 40165560, 42396980, 44890920, 50876376, 63595470, 76314564, 80331120, 84793960, 89781840, 95393205, 101752752, 127190940, 152629128, 169587920, 190786410, 254381880, 305258256, 381572820, 508763760, 763145640, 1526291280]

約数ペア:

[(1, 1526291280), (2, 763145640), (3, 508763760), (4, 381572820), (5, 305258256), (6, 254381880), (8, 190786410), (9, 169587920), (10, 152629128), (12, 127190940), (15, 101752752), (16, 95393205), (17, 89781840), (18, 84793960), (19, 80331120), (20, 76314564), (24, 63595470), (30, 50876376), (34, 44890920), (36, 42396980), (38, 40165560), (40, 38157282), (45, 33917584), (48, 31797735), (51, 29927280), (57, 26777040), (60, 25438188), (68, 22445460), (72, 21198490), (76, 20082780), (80, 19078641), (85, 17956368), (90, 16958792), (95, 16066224), (102, 14963640), (114, 13388520), (120, 12719094), (136, 11222730), (144, 10599245), (152, 10041390), (153, 9975760), (170, 8978184), (171, 8925680), (180, 8479396), (190, 8033112), (204, 7481820), (228, 6694260), (240, 6359547), (255, 5985456), (272, 5611365), (285, 5355408), (304, 5020695), (306, 4987880), (323, 4725360), (340, 4489092), (342, 4462840), (360, 4239698), (380, 4016556), (408, 3740910), (456, 3347130), (510, 2992728), (570, 2677704), (612, 2493940), (646, 2362680), (680, 2244546), (684, 2231420), (720, 2119849), (760, 2008278), (765, 1995152), (816, 1870455), (855, 1785136), (912, 1673565), (969, 1575120), (1020, 1496364), (1140, 1338852), (1224, 1246970), (1292, 1181340), (1360, 1122273), (1368, 1115710), (1520, 1004139), (1530, 997576), (1615, 945072), (1710, 892568), (1938, 787560), (2040, 748182), (2280, 669426), (2448, 623485), (2584, 590670), (2736, 557855), (2907, 525040), (3060, 498788), (3230, 472536), (3420, 446284), (3876, 393780), (4080, 374091), (4560, 334713), (4845, 315024), (5168, 295335), (5814, 262520), (6120, 249394), (6460, 236268), (6563, 232560), (6840, 223142), (7752, 196890), (9690, 157512), (11628, 131260), (12240, 124697), (12920, 118134), (13126, 116280), (13680, 111571), (14535, 105008), (15504, 98445), (19380, 78756), (19689, 77520), (23256, 65630), (25840, 59067), (26252, 58140), (29070, 52504), (32815, 46512), (38760, 39378)]