7865910

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 112

約数和(自身を含む): 23136624

約数和(自身を除く): 15270714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 83, 90, 117, 130, 135, 162, 166, 195, 234, 243, 249, 270, 351, 390, 405, 415, 486, 498, 585, 702, 729, 747, 810, 830, 1053, 1079, 1170, 1215, 1245, 1458, 1494, 1755, 2106, 2158, 2241, 2430, 2490, 3159, 3237, 3510, 3645, 3735, 4482, 5265, 5395, 6318, 6474, 6723, 7290, 7470, 9477, 9711, 10530, 10790, 11205, 13446, 15795, 16185, 18954, 19422, 20169, 22410, 29133, 31590, 32370, 33615, 40338, 47385, 48555, 58266, 60507, 67230, 87399, 94770, 97110, 100845, 121014, 145665, 174798, 201690, 262197, 291330, 302535, 436995, 524394, 605070, 786591, 873990, 1310985, 1573182, 2621970, 3932955, 7865910]

約数ペア:

[(1, 7865910), (2, 3932955), (3, 2621970), (5, 1573182), (6, 1310985), (9, 873990), (10, 786591), (13, 605070), (15, 524394), (18, 436995), (26, 302535), (27, 291330), (30, 262197), (39, 201690), (45, 174798), (54, 145665), (65, 121014), (78, 100845), (81, 97110), (83, 94770), (90, 87399), (117, 67230), (130, 60507), (135, 58266), (162, 48555), (166, 47385), (195, 40338), (234, 33615), (243, 32370), (249, 31590), (270, 29133), (351, 22410), (390, 20169), (405, 19422), (415, 18954), (486, 16185), (498, 15795), (585, 13446), (702, 11205), (729, 10790), (747, 10530), (810, 9711), (830, 9477), (1053, 7470), (1079, 7290), (1170, 6723), (1215, 6474), (1245, 6318), (1458, 5395), (1494, 5265), (1755, 4482), (2106, 3735), (2158, 3645), (2241, 3510), (2430, 3237), (2490, 3159)]