940470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1547850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 47, 58, 69, 87, 94, 115, 138, 141, 145, 174, 230, 235, 282, 290, 345, 435, 470, 667, 690, 705, 870, 1081, 1334, 1363, 1410, 2001, 2162, 2726, 3243, 3335, 4002, 4089, 5405, 6486, 6670, 6815, 8178, 10005, 10810, 13630, 16215, 20010, 20445, 31349, 32430, 40890, 62698, 94047, 156745, 188094, 313490, 470235, 940470]

約数ペア:

[(1, 940470), (2, 470235), (3, 313490), (5, 188094), (6, 156745), (10, 94047), (15, 62698), (23, 40890), (29, 32430), (30, 31349), (46, 20445), (47, 20010), (58, 16215), (69, 13630), (87, 10810), (94, 10005), (115, 8178), (138, 6815), (141, 6670), (145, 6486), (174, 5405), (230, 4089), (235, 4002), (282, 3335), (290, 3243), (345, 2726), (435, 2162), (470, 2001), (667, 1410), (690, 1363), (705, 1334), (870, 1081)]