1043640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 3669120

約数和(自身を除く): 2625480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 223, 234, 260, 312, 360, 390, 446, 468, 520, 585, 669, 780, 892, 936, 1115, 1170, 1338, 1560, 1784, 2007, 2230, 2340, 2676, 2899, 3345, 4014, 4460, 4680, 5352, 5798, 6690, 8028, 8697, 8920, 10035, 11596, 13380, 14495, 16056, 17394, 20070, 23192, 26091, 26760, 28990, 34788, 40140, 43485, 52182, 57980, 69576, 80280, 86970, 104364, 115960, 130455, 173940, 208728, 260910, 347880, 521820, 1043640]

約数ペア:

[(1, 1043640), (2, 521820), (3, 347880), (4, 260910), (5, 208728), (6, 173940), (8, 130455), (9, 115960), (10, 104364), (12, 86970), (13, 80280), (15, 69576), (18, 57980), (20, 52182), (24, 43485), (26, 40140), (30, 34788), (36, 28990), (39, 26760), (40, 26091), (45, 23192), (52, 20070), (60, 17394), (65, 16056), (72, 14495), (78, 13380), (90, 11596), (104, 10035), (117, 8920), (120, 8697), (130, 8028), (156, 6690), (180, 5798), (195, 5352), (223, 4680), (234, 4460), (260, 4014), (312, 3345), (360, 2899), (390, 2676), (446, 2340), (468, 2230), (520, 2007), (585, 1784), (669, 1560), (780, 1338), (892, 1170), (936, 1115)]