66852120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18016

約数の個数: 64

約数和(自身を含む): 207037440

約数和(自身を除く): 140185320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17971, 35942, 53913, 71884, 89855, 107826, 143768, 179710, 215652, 269565, 359420, 431304, 539130, 557101, 718840, 1078260, 1114202, 1671303, 2156520, 2228404, 2785505, 3342606, 4456808, 5571010, 6685212, 8356515, 11142020, 13370424, 16713030, 22284040, 33426060, 66852120]

約数ペア:

[(1, 66852120), (2, 33426060), (3, 22284040), (4, 16713030), (5, 13370424), (6, 11142020), (8, 8356515), (10, 6685212), (12, 5571010), (15, 4456808), (20, 3342606), (24, 2785505), (30, 2228404), (31, 2156520), (40, 1671303), (60, 1114202), (62, 1078260), (93, 718840), (120, 557101), (124, 539130), (155, 431304), (186, 359420), (248, 269565), (310, 215652), (372, 179710), (465, 143768), (620, 107826), (744, 89855), (930, 71884), (1240, 53913), (1860, 35942), (3720, 17971)]