15356220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 32543940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 439, 530, 583, 636, 660, 795, 878, 1060, 1166, 1317, 1590, 1749, 1756, 2195, 2332, 2634, 2915, 3180, 3498, 4390, 4829, 5268, 5830, 6585, 6996, 8745, 8780, 9658, 11660, 13170, 14487, 17490, 19316, 23267, 24145, 26340, 28974, 34980, 46534, 48290, 57948, 69801, 72435, 93068, 96580, 116335, 139602, 144870, 232670, 255937, 279204, 289740, 349005, 465340, 511874, 698010, 767811, 1023748, 1279685, 1396020, 1535622, 2559370, 3071244, 3839055, 5118740, 7678110, 15356220]

約数ペア:

[(1, 15356220), (2, 7678110), (3, 5118740), (4, 3839055), (5, 3071244), (6, 2559370), (10, 1535622), (11, 1396020), (12, 1279685), (15, 1023748), (20, 767811), (22, 698010), (30, 511874), (33, 465340), (44, 349005), (53, 289740), (55, 279204), (60, 255937), (66, 232670), (106, 144870), (110, 139602), (132, 116335), (159, 96580), (165, 93068), (212, 72435), (220, 69801), (265, 57948), (318, 48290), (330, 46534), (439, 34980), (530, 28974), (583, 26340), (636, 24145), (660, 23267), (795, 19316), (878, 17490), (1060, 14487), (1166, 13170), (1317, 11660), (1590, 9658), (1749, 8780), (1756, 8745), (2195, 6996), (2332, 6585), (2634, 5830), (2915, 5268), (3180, 4829), (3498, 4390)]