65408160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 96

約数和(自身を含む): 210893760

約数和(自身を除く): 145485600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3169, 3440, 4128, 5160, 6338, 6880, 9507, 10320, 12676, 15845, 19014, 20640, 25352, 31690, 38028, 47535, 50704, 63380, 76056, 95070, 101408, 126760, 136267, 152112, 190140, 253520, 272534, 304224, 380280, 408801, 507040, 545068, 681335, 760560, 817602, 1090136, 1362670, 1521120, 1635204, 2044005, 2180272, 2725340, 3270408, 4088010, 4360544, 5450680, 6540816, 8176020, 10901360, 13081632, 16352040, 21802720, 32704080, 65408160]

約数ペア:

[(1, 65408160), (2, 32704080), (3, 21802720), (4, 16352040), (5, 13081632), (6, 10901360), (8, 8176020), (10, 6540816), (12, 5450680), (15, 4360544), (16, 4088010), (20, 3270408), (24, 2725340), (30, 2180272), (32, 2044005), (40, 1635204), (43, 1521120), (48, 1362670), (60, 1090136), (80, 817602), (86, 760560), (96, 681335), (120, 545068), (129, 507040), (160, 408801), (172, 380280), (215, 304224), (240, 272534), (258, 253520), (344, 190140), (430, 152112), (480, 136267), (516, 126760), (645, 101408), (688, 95070), (860, 76056), (1032, 63380), (1290, 50704), (1376, 47535), (1720, 38028), (2064, 31690), (2580, 25352), (3169, 20640), (3440, 19014), (4128, 15845), (5160, 12676), (6338, 10320), (6880, 9507)]