1651567140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{3187}}^1$

素因数の和:6081

約数の個数: 72

約数和(自身を含む): 5013066240

約数和(自身を除く): 3361499100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2879, 3187, 5758, 6374, 8637, 9561, 11516, 12748, 14395, 15935, 17274, 19122, 25911, 28683, 28790, 31870, 34548, 38244, 43185, 47805, 51822, 57366, 57580, 63740, 86370, 95610, 103644, 114732, 129555, 143415, 172740, 191220, 259110, 286830, 518220, 573660, 9175373, 18350746, 27526119, 36701492, 45876865, 55052238, 82578357, 91753730, 110104476, 137630595, 165156714, 183507460, 275261190, 330313428, 412891785, 550522380, 825783570, 1651567140]

約数ペア:

[(1, 1651567140), (2, 825783570), (3, 550522380), (4, 412891785), (5, 330313428), (6, 275261190), (9, 183507460), (10, 165156714), (12, 137630595), (15, 110104476), (18, 91753730), (20, 82578357), (30, 55052238), (36, 45876865), (45, 36701492), (60, 27526119), (90, 18350746), (180, 9175373), (2879, 573660), (3187, 518220), (5758, 286830), (6374, 259110), (8637, 191220), (9561, 172740), (11516, 143415), (12748, 129555), (14395, 114732), (15935, 103644), (17274, 95610), (19122, 86370), (25911, 63740), (28683, 57580), (28790, 57366), (31870, 51822), (34548, 47805), (38244, 43185)]