15027960

素因数分解:

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

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 45845280

約数和(自身を除く): 30817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2053, 2440, 3660, 4106, 6159, 7320, 8212, 10265, 12318, 16424, 20530, 24636, 30795, 41060, 49272, 61590, 82120, 123180, 125233, 246360, 250466, 375699, 500932, 626165, 751398, 1001864, 1252330, 1502796, 1878495, 2504660, 3005592, 3756990, 5009320, 7513980, 15027960]

約数ペア:

[(1, 15027960), (2, 7513980), (3, 5009320), (4, 3756990), (5, 3005592), (6, 2504660), (8, 1878495), (10, 1502796), (12, 1252330), (15, 1001864), (20, 751398), (24, 626165), (30, 500932), (40, 375699), (60, 250466), (61, 246360), (120, 125233), (122, 123180), (183, 82120), (244, 61590), (305, 49272), (366, 41060), (488, 30795), (610, 24636), (732, 20530), (915, 16424), (1220, 12318), (1464, 10265), (1830, 8212), (2053, 7320), (2440, 6159), (3660, 4106)]