1605060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 5021016

約数和(自身を除く): 3415956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 241, 333, 370, 444, 482, 555, 666, 723, 740, 964, 1110, 1205, 1332, 1446, 1665, 2169, 2220, 2410, 2892, 3330, 3615, 4338, 4820, 6660, 7230, 8676, 8917, 10845, 14460, 17834, 21690, 26751, 35668, 43380, 44585, 53502, 80253, 89170, 107004, 133755, 160506, 178340, 267510, 321012, 401265, 535020, 802530, 1605060]

約数ペア:

[(1, 1605060), (2, 802530), (3, 535020), (4, 401265), (5, 321012), (6, 267510), (9, 178340), (10, 160506), (12, 133755), (15, 107004), (18, 89170), (20, 80253), (30, 53502), (36, 44585), (37, 43380), (45, 35668), (60, 26751), (74, 21690), (90, 17834), (111, 14460), (148, 10845), (180, 8917), (185, 8676), (222, 7230), (241, 6660), (333, 4820), (370, 4338), (444, 3615), (482, 3330), (555, 2892), (666, 2410), (723, 2220), (740, 2169), (964, 1665), (1110, 1446), (1205, 1332)]