1015560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 192

約数和(自身を含む): 4193280

約数和(自身を除く): 3177720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1560, 1612, 1638, 1736, 1820, 1860, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2520, 2604, 2730, 2790, 2821, 3224, 3255, 3276, 3627, 3640, 3720, 3906, 4030, 4095, 4340, 4680, 4836, 5208, 5460, 5580, 5642, 6045, 6510, 6552, 7254, 7812, 8060, 8190, 8463, 8680, 9672, 9765, 10920, 11160, 11284, 12090, 13020, 14105, 14508, 15624, 16120, 16380, 16926, 18135, 19530, 22568, 24180, 25389, 26040, 28210, 29016, 32760, 33852, 36270, 39060, 42315, 48360, 50778, 56420, 67704, 72540, 78120, 84630, 101556, 112840, 126945, 145080, 169260, 203112, 253890, 338520, 507780, 1015560]

約数ペア:

[(1, 1015560), (2, 507780), (3, 338520), (4, 253890), (5, 203112), (6, 169260), (7, 145080), (8, 126945), (9, 112840), (10, 101556), (12, 84630), (13, 78120), (14, 72540), (15, 67704), (18, 56420), (20, 50778), (21, 48360), (24, 42315), (26, 39060), (28, 36270), (30, 33852), (31, 32760), (35, 29016), (36, 28210), (39, 26040), (40, 25389), (42, 24180), (45, 22568), (52, 19530), (56, 18135), (60, 16926), (62, 16380), (63, 16120), (65, 15624), (70, 14508), (72, 14105), (78, 13020), (84, 12090), (90, 11284), (91, 11160), (93, 10920), (104, 9765), (105, 9672), (117, 8680), (120, 8463), (124, 8190), (126, 8060), (130, 7812), (140, 7254), (155, 6552), (156, 6510), (168, 6045), (180, 5642), (182, 5580), (186, 5460), (195, 5208), (210, 4836), (217, 4680), (234, 4340), (248, 4095), (252, 4030), (260, 3906), (273, 3720), (279, 3640), (280, 3627), (310, 3276), (312, 3255), (315, 3224), (360, 2821), (364, 2790), (372, 2730), (390, 2604), (403, 2520), (420, 2418), (434, 2340), (455, 2232), (465, 2184), (468, 2170), (504, 2015), (520, 1953), (546, 1860), (558, 1820), (585, 1736), (620, 1638), (630, 1612), (651, 1560), (728, 1395), (744, 1365), (780, 1302), (806, 1260), (819, 1240), (840, 1209), (868, 1170), (910, 1116), (930, 1092), (936, 1085)]