1949676840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5415769}}^1$

素因数の和:5415786

約数の個数: 48

約数和(自身を含む): 6336450900

約数和(自身を除く): 4386774060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5415769, 10831538, 16247307, 21663076, 27078845, 32494614, 43326152, 48741921, 54157690, 64989228, 81236535, 97483842, 108315380, 129978456, 162473070, 194967684, 216630760, 243709605, 324946140, 389935368, 487419210, 649892280, 974838420, 1949676840]

約数ペア:

[(1, 1949676840), (2, 974838420), (3, 649892280), (4, 487419210), (5, 389935368), (6, 324946140), (8, 243709605), (9, 216630760), (10, 194967684), (12, 162473070), (15, 129978456), (18, 108315380), (20, 97483842), (24, 81236535), (30, 64989228), (36, 54157690), (40, 48741921), (45, 43326152), (60, 32494614), (72, 27078845), (90, 21663076), (120, 16247307), (180, 10831538), (360, 5415769)]