7426470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 19077120

約数和(自身を除く): 11650650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 229, 230, 235, 282, 345, 458, 470, 687, 690, 705, 1081, 1145, 1374, 1410, 2162, 2290, 3243, 3435, 5267, 5405, 6486, 6870, 10534, 10763, 10810, 15801, 16215, 21526, 26335, 31602, 32289, 32430, 52670, 53815, 64578, 79005, 107630, 158010, 161445, 247549, 322890, 495098, 742647, 1237745, 1485294, 2475490, 3713235, 7426470]

約数ペア:

[(1, 7426470), (2, 3713235), (3, 2475490), (5, 1485294), (6, 1237745), (10, 742647), (15, 495098), (23, 322890), (30, 247549), (46, 161445), (47, 158010), (69, 107630), (94, 79005), (115, 64578), (138, 53815), (141, 52670), (229, 32430), (230, 32289), (235, 31602), (282, 26335), (345, 21526), (458, 16215), (470, 15801), (687, 10810), (690, 10763), (705, 10534), (1081, 6870), (1145, 6486), (1374, 5405), (1410, 5267), (2162, 3435), (2290, 3243)]