74820360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20158

約数の個数: 64

約数和(自身を含む): 231713280

約数和(自身を除く): 156892920

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, 20113, 40226, 60339, 80452, 100565, 120678, 160904, 201130, 241356, 301695, 402260, 482712, 603390, 623503, 804520, 1206780, 1247006, 1870509, 2413560, 2494012, 3117515, 3741018, 4988024, 6235030, 7482036, 9352545, 12470060, 14964072, 18705090, 24940120, 37410180, 74820360]

約数ペア:

[(1, 74820360), (2, 37410180), (3, 24940120), (4, 18705090), (5, 14964072), (6, 12470060), (8, 9352545), (10, 7482036), (12, 6235030), (15, 4988024), (20, 3741018), (24, 3117515), (30, 2494012), (31, 2413560), (40, 1870509), (60, 1247006), (62, 1206780), (93, 804520), (120, 623503), (124, 603390), (155, 482712), (186, 402260), (248, 301695), (310, 241356), (372, 201130), (465, 160904), (620, 120678), (744, 100565), (930, 80452), (1240, 60339), (1860, 40226), (3720, 20113)]