15696213240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1573

約数の個数: 128

約数和(自身を含む): 47374295040

約数和(自身を除く): 31678081800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 523, 653, 766, 1046, 1149, 1306, 1532, 1569, 1915, 1959, 2092, 2298, 2612, 2615, 3064, 3138, 3265, 3830, 3918, 4184, 4596, 5224, 5230, 5745, 6276, 6530, 7660, 7836, 7845, 9192, 9795, 10460, 11490, 12552, 13060, 15320, 15672, 15690, 19590, 20920, 22980, 26120, 31380, 39180, 45960, 62760, 78360, 200309, 250099, 341519, 400618, 500198, 600927, 683038, 750297, 801236, 1000396, 1001545, 1024557, 1201854, 1250495, 1366076, 1500594, 1602472, 1707595, 2000792, 2003090, 2049114, 2403708, 2500990, 2732152, 3001188, 3004635, 3415190, 3751485, 4006180, 4098228, 4807416, 5001980, 5122785, 6002376, 6009270, 6830380, 7502970, 8012360, 8196456, 10003960, 10245570, 12018540, 13660760, 15005940, 20491140, 24037080, 30011880, 40982280, 130801777, 261603554, 392405331, 523207108, 654008885, 784810662, 1046414216, 1308017770, 1569621324, 1962026655, 2616035540, 3139242648, 3924053310, 5232071080, 7848106620, 15696213240]

約数ペア:

[(1, 15696213240), (2, 7848106620), (3, 5232071080), (4, 3924053310), (5, 3139242648), (6, 2616035540), (8, 1962026655), (10, 1569621324), (12, 1308017770), (15, 1046414216), (20, 784810662), (24, 654008885), (30, 523207108), (40, 392405331), (60, 261603554), (120, 130801777), (383, 40982280), (523, 30011880), (653, 24037080), (766, 20491140), (1046, 15005940), (1149, 13660760), (1306, 12018540), (1532, 10245570), (1569, 10003960), (1915, 8196456), (1959, 8012360), (2092, 7502970), (2298, 6830380), (2612, 6009270), (2615, 6002376), (3064, 5122785), (3138, 5001980), (3265, 4807416), (3830, 4098228), (3918, 4006180), (4184, 3751485), (4596, 3415190), (5224, 3004635), (5230, 3001188), (5745, 2732152), (6276, 2500990), (6530, 2403708), (7660, 2049114), (7836, 2003090), (7845, 2000792), (9192, 1707595), (9795, 1602472), (10460, 1500594), (11490, 1366076), (12552, 1250495), (13060, 1201854), (15320, 1024557), (15672, 1001545), (15690, 1000396), (19590, 801236), (20920, 750297), (22980, 683038), (26120, 600927), (31380, 500198), (39180, 400618), (45960, 341519), (62760, 250099), (78360, 200309)]