13485060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 43068480

約数和(自身を除く): 29583420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3943, 7886, 11829, 15772, 19715, 23658, 35487, 39430, 47316, 59145, 70974, 74917, 78860, 118290, 141948, 149834, 177435, 224751, 236580, 299668, 354870, 374585, 449502, 674253, 709740, 749170, 899004, 1123755, 1348506, 1498340, 2247510, 2697012, 3371265, 4495020, 6742530, 13485060]

約数ペア:

[(1, 13485060), (2, 6742530), (3, 4495020), (4, 3371265), (5, 2697012), (6, 2247510), (9, 1498340), (10, 1348506), (12, 1123755), (15, 899004), (18, 749170), (19, 709740), (20, 674253), (30, 449502), (36, 374585), (38, 354870), (45, 299668), (57, 236580), (60, 224751), (76, 177435), (90, 149834), (95, 141948), (114, 118290), (171, 78860), (180, 74917), (190, 70974), (228, 59145), (285, 47316), (342, 39430), (380, 35487), (570, 23658), (684, 19715), (855, 15772), (1140, 11829), (1710, 7886), (3420, 3943)]