8843580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 28540512

約数和(自身を除く): 19696932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 103, 106, 108, 135, 159, 162, 180, 206, 212, 265, 270, 309, 318, 324, 405, 412, 477, 515, 530, 540, 618, 636, 795, 810, 927, 954, 1030, 1060, 1236, 1431, 1545, 1590, 1620, 1854, 1908, 2060, 2385, 2781, 2862, 3090, 3180, 3708, 4293, 4635, 4770, 5459, 5562, 5724, 6180, 7155, 8343, 8586, 9270, 9540, 10918, 11124, 13905, 14310, 16377, 16686, 17172, 18540, 21465, 21836, 27295, 27810, 28620, 32754, 33372, 41715, 42930, 49131, 54590, 55620, 65508, 81885, 83430, 85860, 98262, 109180, 147393, 163770, 166860, 196524, 245655, 294786, 327540, 442179, 491310, 589572, 736965, 884358, 982620, 1473930, 1768716, 2210895, 2947860, 4421790, 8843580]

約数ペア:

[(1, 8843580), (2, 4421790), (3, 2947860), (4, 2210895), (5, 1768716), (6, 1473930), (9, 982620), (10, 884358), (12, 736965), (15, 589572), (18, 491310), (20, 442179), (27, 327540), (30, 294786), (36, 245655), (45, 196524), (53, 166860), (54, 163770), (60, 147393), (81, 109180), (90, 98262), (103, 85860), (106, 83430), (108, 81885), (135, 65508), (159, 55620), (162, 54590), (180, 49131), (206, 42930), (212, 41715), (265, 33372), (270, 32754), (309, 28620), (318, 27810), (324, 27295), (405, 21836), (412, 21465), (477, 18540), (515, 17172), (530, 16686), (540, 16377), (618, 14310), (636, 13905), (795, 11124), (810, 10918), (927, 9540), (954, 9270), (1030, 8586), (1060, 8343), (1236, 7155), (1431, 6180), (1545, 5724), (1590, 5562), (1620, 5459), (1854, 4770), (1908, 4635), (2060, 4293), (2385, 3708), (2781, 3180), (2862, 3090)]