22289160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 45362040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2087, 2136, 2670, 3560, 4174, 5340, 6261, 8348, 10435, 10680, 12522, 16696, 20870, 25044, 31305, 41740, 50088, 62610, 83480, 125220, 185743, 250440, 371486, 557229, 742972, 928715, 1114458, 1485944, 1857430, 2228916, 2786145, 3714860, 4457832, 5572290, 7429720, 11144580, 22289160]

約数ペア:

[(1, 22289160), (2, 11144580), (3, 7429720), (4, 5572290), (5, 4457832), (6, 3714860), (8, 2786145), (10, 2228916), (12, 1857430), (15, 1485944), (20, 1114458), (24, 928715), (30, 742972), (40, 557229), (60, 371486), (89, 250440), (120, 185743), (178, 125220), (267, 83480), (356, 62610), (445, 50088), (534, 41740), (712, 31305), (890, 25044), (1068, 20870), (1335, 16696), (1780, 12522), (2087, 10680), (2136, 10435), (2670, 8348), (3560, 6261), (4174, 5340)]