90308160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31357}}^1$

素因数の和:31380

約数の個数: 84

約数和(自身を含む): 310632348

約数和(自身を除く): 220324188

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 282213, 313570, 376284, 470355, 501712, 564426, 627140, 752568, 940710, 1003424, 1128852, 1254280, 1411065, 1505136, 1881420, 2006848, 2257704, 2508560, 2822130, 3010272, 3762840, 4515408, 5017120, 5644260, 6020544, 7525680, 9030816, 10034240, 11288520, 15051360, 18061632, 22577040, 30102720, 45154080, 90308160]

約数ペア:

[(1, 90308160), (2, 45154080), (3, 30102720), (4, 22577040), (5, 18061632), (6, 15051360), (8, 11288520), (9, 10034240), (10, 9030816), (12, 7525680), (15, 6020544), (16, 5644260), (18, 5017120), (20, 4515408), (24, 3762840), (30, 3010272), (32, 2822130), (36, 2508560), (40, 2257704), (45, 2006848), (48, 1881420), (60, 1505136), (64, 1411065), (72, 1254280), (80, 1128852), (90, 1003424), (96, 940710), (120, 752568), (144, 627140), (160, 564426), (180, 501712), (192, 470355), (240, 376284), (288, 313570), (320, 282213), (360, 250856), (480, 188142), (576, 156785), (720, 125428), (960, 94071), (1440, 62714), (2880, 31357)]