64276560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89273}}^1$

素因数の和:89292

約数の個数: 60

約数和(自身を含む): 215864532

約数和(自身を除く): 151587972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89273, 178546, 267819, 357092, 446365, 535638, 714184, 803457, 892730, 1071276, 1339095, 1428368, 1606914, 1785460, 2142552, 2678190, 3213828, 3570920, 4017285, 4285104, 5356380, 6427656, 7141840, 8034570, 10712760, 12855312, 16069140, 21425520, 32138280, 64276560]

約数ペア:

[(1, 64276560), (2, 32138280), (3, 21425520), (4, 16069140), (5, 12855312), (6, 10712760), (8, 8034570), (9, 7141840), (10, 6427656), (12, 5356380), (15, 4285104), (16, 4017285), (18, 3570920), (20, 3213828), (24, 2678190), (30, 2142552), (36, 1785460), (40, 1606914), (45, 1428368), (48, 1339095), (60, 1071276), (72, 892730), (80, 803457), (90, 714184), (120, 535638), (144, 446365), (180, 357092), (240, 267819), (360, 178546), (720, 89273)]