64325760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33503}}^1$

素因数の和:33525

約数の個数: 64

約数和(自身を含む): 205044480

約数和(自身を除く): 140718720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33503, 67006, 100509, 134012, 167515, 201018, 268024, 335030, 402036, 502545, 536048, 670060, 804072, 1005090, 1072096, 1340120, 1608144, 2010180, 2144192, 2680240, 3216288, 4020360, 4288384, 5360480, 6432576, 8040720, 10720960, 12865152, 16081440, 21441920, 32162880, 64325760]

約数ペア:

[(1, 64325760), (2, 32162880), (3, 21441920), (4, 16081440), (5, 12865152), (6, 10720960), (8, 8040720), (10, 6432576), (12, 5360480), (15, 4288384), (16, 4020360), (20, 3216288), (24, 2680240), (30, 2144192), (32, 2010180), (40, 1608144), (48, 1340120), (60, 1072096), (64, 1005090), (80, 804072), (96, 670060), (120, 536048), (128, 502545), (160, 402036), (192, 335030), (240, 268024), (320, 201018), (384, 167515), (480, 134012), (640, 100509), (960, 67006), (1920, 33503)]