18417360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1$

素因数の和:5932

約数の個数: 80

約数和(自身を含む): 61496064

約数和(自身を除く): 43078704

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, 5903, 11806, 17709, 23612, 29515, 35418, 47224, 59030, 70836, 76739, 88545, 94448, 118060, 141672, 153478, 177090, 230217, 236120, 283344, 306956, 354180, 383695, 460434, 472240, 613912, 708360, 767390, 920868, 1151085, 1227824, 1416720, 1534780, 1841736, 2302170, 3069560, 3683472, 4604340, 6139120, 9208680, 18417360]

約数ペア:

[(1, 18417360), (2, 9208680), (3, 6139120), (4, 4604340), (5, 3683472), (6, 3069560), (8, 2302170), (10, 1841736), (12, 1534780), (13, 1416720), (15, 1227824), (16, 1151085), (20, 920868), (24, 767390), (26, 708360), (30, 613912), (39, 472240), (40, 460434), (48, 383695), (52, 354180), (60, 306956), (65, 283344), (78, 236120), (80, 230217), (104, 177090), (120, 153478), (130, 141672), (156, 118060), (195, 94448), (208, 88545), (240, 76739), (260, 70836), (312, 59030), (390, 47224), (520, 35418), (624, 29515), (780, 23612), (1040, 17709), (1560, 11806), (3120, 5903)]