23049720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 76705200

約数和(自身を除く): 53655480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1489, 1548, 1720, 1935, 2580, 2978, 3096, 3870, 4467, 5160, 5956, 7445, 7740, 8934, 11912, 13401, 14890, 15480, 17868, 22335, 26802, 29780, 35736, 44670, 53604, 59560, 64027, 67005, 89340, 107208, 128054, 134010, 178680, 192081, 256108, 268020, 320135, 384162, 512216, 536040, 576243, 640270, 768324, 960405, 1152486, 1280540, 1536648, 1920810, 2304972, 2561080, 2881215, 3841620, 4609944, 5762430, 7683240, 11524860, 23049720]

約数ペア:

[(1, 23049720), (2, 11524860), (3, 7683240), (4, 5762430), (5, 4609944), (6, 3841620), (8, 2881215), (9, 2561080), (10, 2304972), (12, 1920810), (15, 1536648), (18, 1280540), (20, 1152486), (24, 960405), (30, 768324), (36, 640270), (40, 576243), (43, 536040), (45, 512216), (60, 384162), (72, 320135), (86, 268020), (90, 256108), (120, 192081), (129, 178680), (172, 134010), (180, 128054), (215, 107208), (258, 89340), (344, 67005), (360, 64027), (387, 59560), (430, 53604), (516, 44670), (645, 35736), (774, 29780), (860, 26802), (1032, 22335), (1290, 17868), (1489, 15480), (1548, 14890), (1720, 13401), (1935, 11912), (2580, 8934), (2978, 7740), (3096, 7445), (3870, 5956), (4467, 5160)]