108392120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 256055040

約数和(自身を除く): 147662920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1433, 1891, 2440, 2866, 3782, 5732, 7165, 7564, 9455, 11464, 14330, 15128, 18910, 28660, 37820, 44423, 57320, 75640, 87413, 88846, 174826, 177692, 222115, 349652, 355384, 437065, 444230, 699304, 874130, 888460, 1748260, 1776920, 2709803, 3496520, 5419606, 10839212, 13549015, 21678424, 27098030, 54196060, 108392120]

約数ペア:

[(1, 108392120), (2, 54196060), (4, 27098030), (5, 21678424), (8, 13549015), (10, 10839212), (20, 5419606), (31, 3496520), (40, 2709803), (61, 1776920), (62, 1748260), (122, 888460), (124, 874130), (155, 699304), (244, 444230), (248, 437065), (305, 355384), (310, 349652), (488, 222115), (610, 177692), (620, 174826), (1220, 88846), (1240, 87413), (1433, 75640), (1891, 57320), (2440, 44423), (2866, 37820), (3782, 28660), (5732, 18910), (7165, 15128), (7564, 14330), (9455, 11464)]