18410640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 58496256

約数和(自身を除く): 40085616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1871, 1968, 2460, 3280, 3742, 4920, 5613, 7484, 9355, 9840, 11226, 14968, 18710, 22452, 28065, 29936, 37420, 44904, 56130, 74840, 76711, 89808, 112260, 149680, 153422, 224520, 230133, 306844, 383555, 449040, 460266, 613688, 767110, 920532, 1150665, 1227376, 1534220, 1841064, 2301330, 3068440, 3682128, 4602660, 6136880, 9205320, 18410640]

約数ペア:

[(1, 18410640), (2, 9205320), (3, 6136880), (4, 4602660), (5, 3682128), (6, 3068440), (8, 2301330), (10, 1841064), (12, 1534220), (15, 1227376), (16, 1150665), (20, 920532), (24, 767110), (30, 613688), (40, 460266), (41, 449040), (48, 383555), (60, 306844), (80, 230133), (82, 224520), (120, 153422), (123, 149680), (164, 112260), (205, 89808), (240, 76711), (246, 74840), (328, 56130), (410, 44904), (492, 37420), (615, 29936), (656, 28065), (820, 22452), (984, 18710), (1230, 14968), (1640, 11226), (1871, 9840), (1968, 9355), (2460, 7484), (3280, 5613), (3742, 4920)]