45154080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31357}}^1$

素因数の和:31378

約数の個数: 72

約数和(自身を含む): 154093212

約数和(自身を除く): 108939132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 282213, 313570, 376284, 470355, 501712, 564426, 627140, 752568, 940710, 1003424, 1128852, 1254280, 1411065, 1505136, 1881420, 2257704, 2508560, 2822130, 3010272, 3762840, 4515408, 5017120, 5644260, 7525680, 9030816, 11288520, 15051360, 22577040, 45154080]

約数ペア:

[(1, 45154080), (2, 22577040), (3, 15051360), (4, 11288520), (5, 9030816), (6, 7525680), (8, 5644260), (9, 5017120), (10, 4515408), (12, 3762840), (15, 3010272), (16, 2822130), (18, 2508560), (20, 2257704), (24, 1881420), (30, 1505136), (32, 1411065), (36, 1254280), (40, 1128852), (45, 1003424), (48, 940710), (60, 752568), (72, 627140), (80, 564426), (90, 501712), (96, 470355), (120, 376284), (144, 313570), (160, 282213), (180, 250856), (240, 188142), (288, 156785), (360, 125428), (480, 94071), (720, 62714), (1440, 31357)]