121017510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 323812800

約数和(自身を除く): 202795290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 794, 1129, 1191, 1985, 2258, 2382, 3387, 3573, 3970, 5645, 5955, 6774, 7146, 10161, 10719, 11290, 11910, 16935, 17865, 20322, 21438, 30483, 33870, 35730, 50805, 53595, 60966, 101610, 107190, 152415, 304830, 448213, 896426, 1344639, 2241065, 2689278, 4033917, 4482130, 6723195, 8067834, 12101751, 13446390, 20169585, 24203502, 40339170, 60508755, 121017510]

約数ペア:

[(1, 121017510), (2, 60508755), (3, 40339170), (5, 24203502), (6, 20169585), (9, 13446390), (10, 12101751), (15, 8067834), (18, 6723195), (27, 4482130), (30, 4033917), (45, 2689278), (54, 2241065), (90, 1344639), (135, 896426), (270, 448213), (397, 304830), (794, 152415), (1129, 107190), (1191, 101610), (1985, 60966), (2258, 53595), (2382, 50805), (3387, 35730), (3573, 33870), (3970, 30483), (5645, 21438), (5955, 20322), (6774, 17865), (7146, 16935), (10161, 11910), (10719, 11290)]