9465720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 31726080

約数和(自身を除く): 22260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 101, 110, 120, 132, 142, 165, 202, 213, 220, 264, 284, 303, 330, 355, 404, 426, 440, 505, 568, 606, 660, 710, 781, 808, 852, 1010, 1065, 1111, 1212, 1320, 1420, 1515, 1562, 1704, 2020, 2130, 2222, 2343, 2424, 2840, 3030, 3124, 3333, 3905, 4040, 4260, 4444, 4686, 5555, 6060, 6248, 6666, 7171, 7810, 8520, 8888, 9372, 11110, 11715, 12120, 13332, 14342, 15620, 16665, 18744, 21513, 22220, 23430, 26664, 28684, 31240, 33330, 35855, 43026, 44440, 46860, 57368, 66660, 71710, 78881, 86052, 93720, 107565, 133320, 143420, 157762, 172104, 215130, 236643, 286840, 315524, 394405, 430260, 473286, 631048, 788810, 860520, 946572, 1183215, 1577620, 1893144, 2366430, 3155240, 4732860, 9465720]

約数ペア:

[(1, 9465720), (2, 4732860), (3, 3155240), (4, 2366430), (5, 1893144), (6, 1577620), (8, 1183215), (10, 946572), (11, 860520), (12, 788810), (15, 631048), (20, 473286), (22, 430260), (24, 394405), (30, 315524), (33, 286840), (40, 236643), (44, 215130), (55, 172104), (60, 157762), (66, 143420), (71, 133320), (88, 107565), (101, 93720), (110, 86052), (120, 78881), (132, 71710), (142, 66660), (165, 57368), (202, 46860), (213, 44440), (220, 43026), (264, 35855), (284, 33330), (303, 31240), (330, 28684), (355, 26664), (404, 23430), (426, 22220), (440, 21513), (505, 18744), (568, 16665), (606, 15620), (660, 14342), (710, 13332), (781, 12120), (808, 11715), (852, 11110), (1010, 9372), (1065, 8888), (1111, 8520), (1212, 7810), (1320, 7171), (1420, 6666), (1515, 6248), (1562, 6060), (1704, 5555), (2020, 4686), (2130, 4444), (2222, 4260), (2343, 4040), (2424, 3905), (2840, 3333), (3030, 3124)]