689006040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{25073}}^1$

素因数の和:25316

約数の個数: 64

約数和(自身を含む): 2076127200

約数和(自身を除く): 1387121160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 25073, 27480, 50146, 75219, 100292, 125365, 150438, 200584, 250730, 300876, 376095, 501460, 601752, 752190, 1002920, 1504380, 3008760, 5741717, 11483434, 17225151, 22966868, 28708585, 34450302, 45933736, 57417170, 68900604, 86125755, 114834340, 137801208, 172251510, 229668680, 344503020, 689006040]

約数ペア:

[(1, 689006040), (2, 344503020), (3, 229668680), (4, 172251510), (5, 137801208), (6, 114834340), (8, 86125755), (10, 68900604), (12, 57417170), (15, 45933736), (20, 34450302), (24, 28708585), (30, 22966868), (40, 17225151), (60, 11483434), (120, 5741717), (229, 3008760), (458, 1504380), (687, 1002920), (916, 752190), (1145, 601752), (1374, 501460), (1832, 376095), (2290, 300876), (2748, 250730), (3435, 200584), (4580, 150438), (5496, 125365), (6870, 100292), (9160, 75219), (13740, 50146), (25073, 27480)]