7515709980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{408019}}^1$

素因数の和:408338

約数の個数: 48

約数和(自身を含む): 21112586880

約数和(自身を除く): 13596876900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 408019, 816038, 1224057, 1632076, 2040095, 2448114, 4080190, 4896228, 6120285, 8160380, 12240570, 24481140, 125261833, 250523666, 375785499, 501047332, 626309165, 751570998, 1252618330, 1503141996, 1878927495, 2505236660, 3757854990, 7515709980]

約数ペア:

[(1, 7515709980), (2, 3757854990), (3, 2505236660), (4, 1878927495), (5, 1503141996), (6, 1252618330), (10, 751570998), (12, 626309165), (15, 501047332), (20, 375785499), (30, 250523666), (60, 125261833), (307, 24481140), (614, 12240570), (921, 8160380), (1228, 6120285), (1535, 4896228), (1842, 4080190), (3070, 2448114), (3684, 2040095), (4605, 1632076), (6140, 1224057), (9210, 816038), (18420, 408019)]