22250040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 67232160

約数和(自身を除く): 44982120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1181, 1256, 1570, 1884, 2355, 2362, 3140, 3543, 3768, 4710, 4724, 5905, 6280, 7086, 9420, 9448, 11810, 14172, 17715, 18840, 23620, 28344, 35430, 47240, 70860, 141720, 185417, 370834, 556251, 741668, 927085, 1112502, 1483336, 1854170, 2225004, 2781255, 3708340, 4450008, 5562510, 7416680, 11125020, 22250040]

約数ペア:

[(1, 22250040), (2, 11125020), (3, 7416680), (4, 5562510), (5, 4450008), (6, 3708340), (8, 2781255), (10, 2225004), (12, 1854170), (15, 1483336), (20, 1112502), (24, 927085), (30, 741668), (40, 556251), (60, 370834), (120, 185417), (157, 141720), (314, 70860), (471, 47240), (628, 35430), (785, 28344), (942, 23620), (1181, 18840), (1256, 17715), (1570, 14172), (1884, 11810), (2355, 9448), (2362, 9420), (3140, 7086), (3543, 6280), (3768, 5905), (4710, 4724)]