307617960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6419

約数の個数: 128

約数和(自身を含む): 1026063360

約数和(自身を除く): 718445400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6361, 8060, 9672, 12090, 12722, 16120, 19083, 24180, 25444, 31805, 38166, 48360, 50888, 63610, 76332, 82693, 95415, 127220, 152664, 165386, 190830, 197191, 248079, 254440, 330772, 381660, 394382, 413465, 496158, 591573, 661544, 763320, 788764, 826930, 985955, 992316, 1183146, 1240395, 1577528, 1653860, 1971910, 1984632, 2366292, 2480790, 2563483, 2957865, 3307720, 3943820, 4732584, 4961580, 5126966, 5915730, 7690449, 7887640, 9923160, 10253932, 11831460, 12817415, 15380898, 20507864, 23662920, 25634830, 30761796, 38452245, 51269660, 61523592, 76904490, 102539320, 153808980, 307617960]

約数ペア:

[(1, 307617960), (2, 153808980), (3, 102539320), (4, 76904490), (5, 61523592), (6, 51269660), (8, 38452245), (10, 30761796), (12, 25634830), (13, 23662920), (15, 20507864), (20, 15380898), (24, 12817415), (26, 11831460), (30, 10253932), (31, 9923160), (39, 7887640), (40, 7690449), (52, 5915730), (60, 5126966), (62, 4961580), (65, 4732584), (78, 3943820), (93, 3307720), (104, 2957865), (120, 2563483), (124, 2480790), (130, 2366292), (155, 1984632), (156, 1971910), (186, 1653860), (195, 1577528), (248, 1240395), (260, 1183146), (310, 992316), (312, 985955), (372, 826930), (390, 788764), (403, 763320), (465, 661544), (520, 591573), (620, 496158), (744, 413465), (780, 394382), (806, 381660), (930, 330772), (1209, 254440), (1240, 248079), (1560, 197191), (1612, 190830), (1860, 165386), (2015, 152664), (2418, 127220), (3224, 95415), (3720, 82693), (4030, 76332), (4836, 63610), (6045, 50888), (6361, 48360), (8060, 38166), (9672, 31805), (12090, 25444), (12722, 24180), (16120, 19083)]