15740460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 49620480

約数和(自身を除く): 33880020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 283, 309, 412, 515, 540, 566, 618, 849, 927, 1030, 1132, 1236, 1415, 1545, 1698, 1854, 2060, 2547, 2781, 2830, 3090, 3396, 3708, 4245, 4635, 5094, 5562, 5660, 6180, 7641, 8490, 9270, 10188, 11124, 12735, 13905, 15282, 16980, 18540, 25470, 27810, 29149, 30564, 38205, 50940, 55620, 58298, 76410, 87447, 116596, 145745, 152820, 174894, 262341, 291490, 349788, 437235, 524682, 582980, 787023, 874470, 1049364, 1311705, 1574046, 1748940, 2623410, 3148092, 3935115, 5246820, 7870230, 15740460]

約数ペア:

[(1, 15740460), (2, 7870230), (3, 5246820), (4, 3935115), (5, 3148092), (6, 2623410), (9, 1748940), (10, 1574046), (12, 1311705), (15, 1049364), (18, 874470), (20, 787023), (27, 582980), (30, 524682), (36, 437235), (45, 349788), (54, 291490), (60, 262341), (90, 174894), (103, 152820), (108, 145745), (135, 116596), (180, 87447), (206, 76410), (270, 58298), (283, 55620), (309, 50940), (412, 38205), (515, 30564), (540, 29149), (566, 27810), (618, 25470), (849, 18540), (927, 16980), (1030, 15282), (1132, 13905), (1236, 12735), (1415, 11124), (1545, 10188), (1698, 9270), (1854, 8490), (2060, 7641), (2547, 6180), (2781, 5660), (2830, 5562), (3090, 5094), (3396, 4635), (3708, 4245)]