2620928760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1284769}}^1$

素因数の和:1284800

約数の個数: 64

約数和(自身を含む): 8325309600

約数和(自身を除く): 5704380840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1284769, 2569538, 3854307, 5139076, 6423845, 7708614, 10278152, 12847690, 15417228, 19271535, 21841073, 25695380, 30834456, 38543070, 43682146, 51390760, 65523219, 77086140, 87364292, 109205365, 131046438, 154172280, 174728584, 218410730, 262092876, 327616095, 436821460, 524185752, 655232190, 873642920, 1310464380, 2620928760]

約数ペア:

[(1, 2620928760), (2, 1310464380), (3, 873642920), (4, 655232190), (5, 524185752), (6, 436821460), (8, 327616095), (10, 262092876), (12, 218410730), (15, 174728584), (17, 154172280), (20, 131046438), (24, 109205365), (30, 87364292), (34, 77086140), (40, 65523219), (51, 51390760), (60, 43682146), (68, 38543070), (85, 30834456), (102, 25695380), (120, 21841073), (136, 19271535), (170, 15417228), (204, 12847690), (255, 10278152), (340, 7708614), (408, 6423845), (510, 5139076), (680, 3854307), (1020, 2569538), (2040, 1284769)]