7513980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 21394464

約数和(自身を除く): 13880484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2053, 3660, 4106, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180, 125233, 250466, 375699, 500932, 626165, 751398, 1252330, 1502796, 1878495, 2504660, 3756990, 7513980]

約数ペア:

[(1, 7513980), (2, 3756990), (3, 2504660), (4, 1878495), (5, 1502796), (6, 1252330), (10, 751398), (12, 626165), (15, 500932), (20, 375699), (30, 250466), (60, 125233), (61, 123180), (122, 61590), (183, 41060), (244, 30795), (305, 24636), (366, 20530), (610, 12318), (732, 10265), (915, 8212), (1220, 6159), (1830, 4106), (2053, 3660)]