71120520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11655

約数の個数: 96

約数和(自身を含む): 244759320

約数和(自身を除く): 173638800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11621, 23242, 34863, 46484, 58105, 69726, 92968, 104589, 116210, 139452, 174315, 197557, 209178, 232420, 278904, 348630, 395114, 418356, 464840, 522945, 592671, 697260, 790228, 836712, 987785, 1045890, 1185342, 1394520, 1580456, 1778013, 1975570, 2091780, 2370684, 2963355, 3556026, 3951140, 4183560, 4741368, 5926710, 7112052, 7902280, 8890065, 11853420, 14224104, 17780130, 23706840, 35560260, 71120520]

約数ペア:

[(1, 71120520), (2, 35560260), (3, 23706840), (4, 17780130), (5, 14224104), (6, 11853420), (8, 8890065), (9, 7902280), (10, 7112052), (12, 5926710), (15, 4741368), (17, 4183560), (18, 3951140), (20, 3556026), (24, 2963355), (30, 2370684), (34, 2091780), (36, 1975570), (40, 1778013), (45, 1580456), (51, 1394520), (60, 1185342), (68, 1045890), (72, 987785), (85, 836712), (90, 790228), (102, 697260), (120, 592671), (136, 522945), (153, 464840), (170, 418356), (180, 395114), (204, 348630), (255, 278904), (306, 232420), (340, 209178), (360, 197557), (408, 174315), (510, 139452), (612, 116210), (680, 104589), (765, 92968), (1020, 69726), (1224, 58105), (1530, 46484), (2040, 34863), (3060, 23242), (6120, 11621)]