7416760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 11634440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 839, 884, 1105, 1678, 1768, 2210, 3356, 4195, 4420, 6712, 8390, 8840, 10907, 14263, 16780, 21814, 28526, 33560, 43628, 54535, 57052, 71315, 87256, 109070, 114104, 142630, 185419, 218140, 285260, 370838, 436280, 570520, 741676, 927095, 1483352, 1854190, 3708380, 7416760]

約数ペア:

[(1, 7416760), (2, 3708380), (4, 1854190), (5, 1483352), (8, 927095), (10, 741676), (13, 570520), (17, 436280), (20, 370838), (26, 285260), (34, 218140), (40, 185419), (52, 142630), (65, 114104), (68, 109070), (85, 87256), (104, 71315), (130, 57052), (136, 54535), (170, 43628), (221, 33560), (260, 28526), (340, 21814), (442, 16780), (520, 14263), (680, 10907), (839, 8840), (884, 8390), (1105, 6712), (1678, 4420), (1768, 4195), (2210, 3356)]