2640023736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{937}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 7808962560

約数和(自身を除く): 5168938824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 541, 651, 744, 868, 937, 1082, 1302, 1623, 1736, 1874, 2164, 2604, 2811, 3246, 3748, 3787, 4328, 5208, 5622, 6492, 6559, 7496, 7574, 11244, 11361, 12984, 13118, 15148, 16771, 19677, 22488, 22722, 26236, 29047, 30296, 33542, 39354, 45444, 50313, 52472, 58094, 67084, 78708, 87141, 90888, 100626, 116188, 117397, 134168, 157416, 174282, 201252, 203329, 232376, 234794, 348564, 352191, 402504, 406658, 469588, 506917, 609987, 697128, 704382, 813316, 939176, 1013834, 1219974, 1408764, 1520751, 1626632, 2027668, 2439948, 2817528, 3041502, 3548419, 4055336, 4879896, 6083004, 7096838, 10645257, 12166008, 14193676, 15714427, 21290514, 28387352, 31428854, 42581028, 47143281, 62857708, 85162056, 94286562, 110000989, 125715416, 188573124, 220001978, 330002967, 377146248, 440003956, 660005934, 880007912, 1320011868, 2640023736]

約数ペア:

[(1, 2640023736), (2, 1320011868), (3, 880007912), (4, 660005934), (6, 440003956), (7, 377146248), (8, 330002967), (12, 220001978), (14, 188573124), (21, 125715416), (24, 110000989), (28, 94286562), (31, 85162056), (42, 62857708), (56, 47143281), (62, 42581028), (84, 31428854), (93, 28387352), (124, 21290514), (168, 15714427), (186, 14193676), (217, 12166008), (248, 10645257), (372, 7096838), (434, 6083004), (541, 4879896), (651, 4055336), (744, 3548419), (868, 3041502), (937, 2817528), (1082, 2439948), (1302, 2027668), (1623, 1626632), (1736, 1520751), (1874, 1408764), (2164, 1219974), (2604, 1013834), (2811, 939176), (3246, 813316), (3748, 704382), (3787, 697128), (4328, 609987), (5208, 506917), (5622, 469588), (6492, 406658), (6559, 402504), (7496, 352191), (7574, 348564), (11244, 234794), (11361, 232376), (12984, 203329), (13118, 201252), (15148, 174282), (16771, 157416), (19677, 134168), (22488, 117397), (22722, 116188), (26236, 100626), (29047, 90888), (30296, 87141), (33542, 78708), (39354, 67084), (45444, 58094), (50313, 52472)]