540538620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 1544417280

約数和(自身を除く): 1003878660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 223, 284, 355, 426, 446, 569, 669, 710, 852, 892, 1065, 1115, 1138, 1338, 1420, 1707, 2130, 2230, 2276, 2676, 2845, 3345, 3414, 4260, 4460, 5690, 6690, 6828, 8535, 11380, 13380, 15833, 17070, 31666, 34140, 40399, 47499, 63332, 79165, 80798, 94998, 121197, 126887, 158330, 161596, 189996, 201995, 237495, 242394, 253774, 316660, 380661, 403990, 474990, 484788, 507548, 605985, 634435, 761322, 807980, 949980, 1211970, 1268870, 1522644, 1903305, 2423940, 2537740, 3806610, 7613220, 9008977, 18017954, 27026931, 36035908, 45044885, 54053862, 90089770, 108107724, 135134655, 180179540, 270269310, 540538620]

約数ペア:

[(1, 540538620), (2, 270269310), (3, 180179540), (4, 135134655), (5, 108107724), (6, 90089770), (10, 54053862), (12, 45044885), (15, 36035908), (20, 27026931), (30, 18017954), (60, 9008977), (71, 7613220), (142, 3806610), (213, 2537740), (223, 2423940), (284, 1903305), (355, 1522644), (426, 1268870), (446, 1211970), (569, 949980), (669, 807980), (710, 761322), (852, 634435), (892, 605985), (1065, 507548), (1115, 484788), (1138, 474990), (1338, 403990), (1420, 380661), (1707, 316660), (2130, 253774), (2230, 242394), (2276, 237495), (2676, 201995), (2845, 189996), (3345, 161596), (3414, 158330), (4260, 126887), (4460, 121197), (5690, 94998), (6690, 80798), (6828, 79165), (8535, 63332), (11380, 47499), (13380, 40399), (15833, 34140), (17070, 31666)]