90016680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3083

約数の個数: 128

約数和(自身を含む): 306230400

約数和(自身を除く): 216213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3037, 3705, 4940, 5928, 6074, 7410, 9111, 9880, 12148, 14820, 15185, 18222, 24296, 29640, 30370, 36444, 39481, 45555, 57703, 60740, 72888, 78962, 91110, 115406, 118443, 121480, 157924, 173109, 182220, 197405, 230812, 236886, 288515, 315848, 346218, 364440, 394810, 461624, 473772, 577030, 592215, 692436, 750139, 789620, 865545, 947544, 1154060, 1184430, 1384872, 1500278, 1579240, 1731090, 2250417, 2308120, 2368860, 3000556, 3462180, 3750695, 4500834, 4737720, 6001112, 6924360, 7501390, 9001668, 11252085, 15002780, 18003336, 22504170, 30005560, 45008340, 90016680]

約数ペア:

[(1, 90016680), (2, 45008340), (3, 30005560), (4, 22504170), (5, 18003336), (6, 15002780), (8, 11252085), (10, 9001668), (12, 7501390), (13, 6924360), (15, 6001112), (19, 4737720), (20, 4500834), (24, 3750695), (26, 3462180), (30, 3000556), (38, 2368860), (39, 2308120), (40, 2250417), (52, 1731090), (57, 1579240), (60, 1500278), (65, 1384872), (76, 1184430), (78, 1154060), (95, 947544), (104, 865545), (114, 789620), (120, 750139), (130, 692436), (152, 592215), (156, 577030), (190, 473772), (195, 461624), (228, 394810), (247, 364440), (260, 346218), (285, 315848), (312, 288515), (380, 236886), (390, 230812), (456, 197405), (494, 182220), (520, 173109), (570, 157924), (741, 121480), (760, 118443), (780, 115406), (988, 91110), (1140, 78962), (1235, 72888), (1482, 60740), (1560, 57703), (1976, 45555), (2280, 39481), (2470, 36444), (2964, 30370), (3037, 29640), (3705, 24296), (4940, 18222), (5928, 15185), (6074, 14820), (7410, 12148), (9111, 9880)]