10213740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 31253040

約数和(自身を除く): 21039300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 317, 358, 537, 634, 716, 895, 951, 1074, 1268, 1585, 1611, 1790, 1902, 2148, 2685, 2853, 3170, 3222, 3580, 3804, 4755, 5370, 5706, 6340, 6444, 8055, 9510, 10740, 11412, 14265, 16110, 19020, 28530, 32220, 56743, 57060, 113486, 170229, 226972, 283715, 340458, 510687, 567430, 680916, 851145, 1021374, 1134860, 1702290, 2042748, 2553435, 3404580, 5106870, 10213740]

約数ペア:

[(1, 10213740), (2, 5106870), (3, 3404580), (4, 2553435), (5, 2042748), (6, 1702290), (9, 1134860), (10, 1021374), (12, 851145), (15, 680916), (18, 567430), (20, 510687), (30, 340458), (36, 283715), (45, 226972), (60, 170229), (90, 113486), (179, 57060), (180, 56743), (317, 32220), (358, 28530), (537, 19020), (634, 16110), (716, 14265), (895, 11412), (951, 10740), (1074, 9510), (1268, 8055), (1585, 6444), (1611, 6340), (1790, 5706), (1902, 5370), (2148, 4755), (2685, 3804), (2853, 3580), (3170, 3222)]