89808240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12118

約数の個数: 80

約数和(自身を含む): 287410176

約数和(自身を除く): 197601936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 12071, 24142, 36213, 48284, 60355, 72426, 96568, 120710, 144852, 181065, 193136, 241420, 289704, 362130, 374201, 482840, 579408, 724260, 748402, 965680, 1122603, 1448520, 1496804, 1871005, 2245206, 2897040, 2993608, 3742010, 4490412, 5613015, 5987216, 7484020, 8980824, 11226030, 14968040, 17961648, 22452060, 29936080, 44904120, 89808240]

約数ペア:

[(1, 89808240), (2, 44904120), (3, 29936080), (4, 22452060), (5, 17961648), (6, 14968040), (8, 11226030), (10, 8980824), (12, 7484020), (15, 5987216), (16, 5613015), (20, 4490412), (24, 3742010), (30, 2993608), (31, 2897040), (40, 2245206), (48, 1871005), (60, 1496804), (62, 1448520), (80, 1122603), (93, 965680), (120, 748402), (124, 724260), (155, 579408), (186, 482840), (240, 374201), (248, 362130), (310, 289704), (372, 241420), (465, 193136), (496, 181065), (620, 144852), (744, 120710), (930, 96568), (1240, 72426), (1488, 60355), (1860, 48284), (2480, 36213), (3720, 24142), (7440, 12071)]