70828680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45403}}^1$

素因数の和:45430

約数の個数: 64

約数和(自身を含む): 228836160

約数和(自身を除く): 158007480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45403, 90806, 136209, 181612, 227015, 272418, 363224, 454030, 544836, 590239, 681045, 908060, 1089672, 1180478, 1362090, 1770717, 1816120, 2360956, 2724180, 2951195, 3541434, 4721912, 5448360, 5902390, 7082868, 8853585, 11804780, 14165736, 17707170, 23609560, 35414340, 70828680]

約数ペア:

[(1, 70828680), (2, 35414340), (3, 23609560), (4, 17707170), (5, 14165736), (6, 11804780), (8, 8853585), (10, 7082868), (12, 5902390), (13, 5448360), (15, 4721912), (20, 3541434), (24, 2951195), (26, 2724180), (30, 2360956), (39, 1816120), (40, 1770717), (52, 1362090), (60, 1180478), (65, 1089672), (78, 908060), (104, 681045), (120, 590239), (130, 544836), (156, 454030), (195, 363224), (260, 272418), (312, 227015), (390, 181612), (520, 136209), (780, 90806), (1560, 45403)]