465681840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149257}}^1$

素因数の和:149286

約数の個数: 80

約数和(自身を含む): 1554671328

約数和(自身を除く): 1088989488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 149257, 298514, 447771, 597028, 746285, 895542, 1194056, 1492570, 1791084, 1940341, 2238855, 2388112, 2985140, 3582168, 3880682, 4477710, 5821023, 5970280, 7164336, 7761364, 8955420, 9701705, 11642046, 11940560, 15522728, 17910840, 19403410, 23284092, 29105115, 31045456, 35821680, 38806820, 46568184, 58210230, 77613640, 93136368, 116420460, 155227280, 232840920, 465681840]

約数ペア:

[(1, 465681840), (2, 232840920), (3, 155227280), (4, 116420460), (5, 93136368), (6, 77613640), (8, 58210230), (10, 46568184), (12, 38806820), (13, 35821680), (15, 31045456), (16, 29105115), (20, 23284092), (24, 19403410), (26, 17910840), (30, 15522728), (39, 11940560), (40, 11642046), (48, 9701705), (52, 8955420), (60, 7761364), (65, 7164336), (78, 5970280), (80, 5821023), (104, 4477710), (120, 3880682), (130, 3582168), (156, 2985140), (195, 2388112), (208, 2238855), (240, 1940341), (260, 1791084), (312, 1492570), (390, 1194056), (520, 895542), (624, 746285), (780, 597028), (1040, 447771), (1560, 298514), (3120, 149257)]