190515060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3821}}^1$

素因数の和:4113

約数の個数: 72

約数和(自身を含む): 580133736

約数和(自身を除く): 389618676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 3821, 4155, 4986, 5540, 7642, 8310, 9972, 11463, 12465, 15284, 16620, 19105, 22926, 24930, 34389, 38210, 45852, 49860, 57315, 68778, 76420, 114630, 137556, 171945, 229260, 343890, 687780, 1058417, 2116834, 3175251, 4233668, 5292085, 6350502, 9525753, 10584170, 12701004, 15876255, 19051506, 21168340, 31752510, 38103012, 47628765, 63505020, 95257530, 190515060]

約数ペア:

[(1, 190515060), (2, 95257530), (3, 63505020), (4, 47628765), (5, 38103012), (6, 31752510), (9, 21168340), (10, 19051506), (12, 15876255), (15, 12701004), (18, 10584170), (20, 9525753), (30, 6350502), (36, 5292085), (45, 4233668), (60, 3175251), (90, 2116834), (180, 1058417), (277, 687780), (554, 343890), (831, 229260), (1108, 171945), (1385, 137556), (1662, 114630), (2493, 76420), (2770, 68778), (3324, 57315), (3821, 49860), (4155, 45852), (4986, 38210), (5540, 34389), (7642, 24930), (8310, 22926), (9972, 19105), (11463, 16620), (12465, 15284)]