123248060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 298939200

約数和(自身を除く): 175691140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 61, 65, 76, 95, 122, 130, 190, 244, 247, 260, 305, 380, 409, 494, 610, 793, 818, 988, 1159, 1220, 1235, 1586, 1636, 2045, 2318, 2470, 3172, 3965, 4090, 4636, 4940, 5317, 5795, 7771, 7930, 8180, 10634, 11590, 15067, 15542, 15860, 21268, 23180, 24949, 26585, 30134, 31084, 38855, 49898, 53170, 60268, 75335, 77710, 99796, 101023, 106340, 124745, 150670, 155420, 202046, 249490, 301340, 324337, 404092, 474031, 498980, 505115, 648674, 948062, 1010230, 1297348, 1621685, 1896124, 2020460, 2370155, 3243370, 4740310, 6162403, 6486740, 9480620, 12324806, 24649612, 30812015, 61624030, 123248060]

約数ペア:

[(1, 123248060), (2, 61624030), (4, 30812015), (5, 24649612), (10, 12324806), (13, 9480620), (19, 6486740), (20, 6162403), (26, 4740310), (38, 3243370), (52, 2370155), (61, 2020460), (65, 1896124), (76, 1621685), (95, 1297348), (122, 1010230), (130, 948062), (190, 648674), (244, 505115), (247, 498980), (260, 474031), (305, 404092), (380, 324337), (409, 301340), (494, 249490), (610, 202046), (793, 155420), (818, 150670), (988, 124745), (1159, 106340), (1220, 101023), (1235, 99796), (1586, 77710), (1636, 75335), (2045, 60268), (2318, 53170), (2470, 49898), (3172, 38855), (3965, 31084), (4090, 30134), (4636, 26585), (4940, 24949), (5317, 23180), (5795, 21268), (7771, 15860), (7930, 15542), (8180, 15067), (10634, 11590)]