153660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 462205440

約数和(自身を除く): 308545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 2971, 3448, 4310, 5172, 5942, 6465, 8620, 8913, 10344, 11884, 12930, 14855, 17240, 17826, 23768, 25860, 29710, 35652, 44565, 51720, 59420, 71304, 89130, 118840, 178260, 356520, 1280501, 2561002, 3841503, 5122004, 6402505, 7683006, 10244008, 12805010, 15366012, 19207515, 25610020, 30732024, 38415030, 51220040, 76830060, 153660120]

約数ペア:

[(1, 153660120), (2, 76830060), (3, 51220040), (4, 38415030), (5, 30732024), (6, 25610020), (8, 19207515), (10, 15366012), (12, 12805010), (15, 10244008), (20, 7683006), (24, 6402505), (30, 5122004), (40, 3841503), (60, 2561002), (120, 1280501), (431, 356520), (862, 178260), (1293, 118840), (1724, 89130), (2155, 71304), (2586, 59420), (2971, 51720), (3448, 44565), (4310, 35652), (5172, 29710), (5942, 25860), (6465, 23768), (8620, 17826), (8913, 17240), (10344, 14855), (11884, 12930)]