65110560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135647}}^1$

素因数の和:135665

約数の個数: 48

約数和(自身を含む): 205099776

約数和(自身を除く): 139989216

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, 135647, 271294, 406941, 542588, 678235, 813882, 1085176, 1356470, 1627764, 2034705, 2170352, 2712940, 3255528, 4069410, 4340704, 5425880, 6511056, 8138820, 10851760, 13022112, 16277640, 21703520, 32555280, 65110560]

約数ペア:

[(1, 65110560), (2, 32555280), (3, 21703520), (4, 16277640), (5, 13022112), (6, 10851760), (8, 8138820), (10, 6511056), (12, 5425880), (15, 4340704), (16, 4069410), (20, 3255528), (24, 2712940), (30, 2170352), (32, 2034705), (40, 1627764), (48, 1356470), (60, 1085176), (80, 813882), (96, 678235), (120, 542588), (160, 406941), (240, 271294), (480, 135647)]