1010640120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11681}}^1$

素因数の和:11805

約数の個数: 128

約数和(自身を含む): 3498992640

約数和(自身を除く): 2488352520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 11681, 12360, 14420, 17304, 21630, 23362, 28840, 35043, 43260, 46724, 58405, 70086, 81767, 86520, 93448, 116810, 140172, 163534, 175215, 233620, 245301, 280344, 327068, 350430, 408835, 467240, 490602, 654136, 700860, 817670, 981204, 1203143, 1226505, 1401720, 1635340, 1962408, 2406286, 2453010, 3270680, 3609429, 4812572, 4906020, 6015715, 7218858, 8422001, 9625144, 9812040, 12031430, 14437716, 16844002, 18047145, 24062860, 25266003, 28875432, 33688004, 36094290, 42110005, 48125720, 50532006, 67376008, 72188580, 84220010, 101064012, 126330015, 144377160, 168440020, 202128024, 252660030, 336880040, 505320060, 1010640120]

約数ペア:

[(1, 1010640120), (2, 505320060), (3, 336880040), (4, 252660030), (5, 202128024), (6, 168440020), (7, 144377160), (8, 126330015), (10, 101064012), (12, 84220010), (14, 72188580), (15, 67376008), (20, 50532006), (21, 48125720), (24, 42110005), (28, 36094290), (30, 33688004), (35, 28875432), (40, 25266003), (42, 24062860), (56, 18047145), (60, 16844002), (70, 14437716), (84, 12031430), (103, 9812040), (105, 9625144), (120, 8422001), (140, 7218858), (168, 6015715), (206, 4906020), (210, 4812572), (280, 3609429), (309, 3270680), (412, 2453010), (420, 2406286), (515, 1962408), (618, 1635340), (721, 1401720), (824, 1226505), (840, 1203143), (1030, 981204), (1236, 817670), (1442, 700860), (1545, 654136), (2060, 490602), (2163, 467240), (2472, 408835), (2884, 350430), (3090, 327068), (3605, 280344), (4120, 245301), (4326, 233620), (5768, 175215), (6180, 163534), (7210, 140172), (8652, 116810), (10815, 93448), (11681, 86520), (12360, 81767), (14420, 70086), (17304, 58405), (21630, 46724), (23362, 43260), (28840, 35043)]