71634720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149239}}^1$

素因数の和:149257

約数の個数: 48

約数和(自身を含む): 225650880

約数和(自身を除く): 154016160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149239, 298478, 447717, 596956, 746195, 895434, 1193912, 1492390, 1790868, 2238585, 2387824, 2984780, 3581736, 4477170, 4775648, 5969560, 7163472, 8954340, 11939120, 14326944, 17908680, 23878240, 35817360, 71634720]

約数ペア:

[(1, 71634720), (2, 35817360), (3, 23878240), (4, 17908680), (5, 14326944), (6, 11939120), (8, 8954340), (10, 7163472), (12, 5969560), (15, 4775648), (16, 4477170), (20, 3581736), (24, 2984780), (30, 2387824), (32, 2238585), (40, 1790868), (48, 1492390), (60, 1193912), (80, 895434), (96, 746195), (120, 596956), (160, 447717), (240, 298478), (480, 149239)]