1320747876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8779}}^1$

素因数の和:8998

約数の個数: 96

約数和(自身を含む): 3933440000

約数和(自身を除く): 2612692124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 199, 252, 378, 398, 597, 756, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5373, 5572, 7164, 8358, 8779, 10746, 12537, 16716, 17558, 21492, 25074, 26337, 35116, 37611, 50148, 52674, 61453, 75222, 79011, 105348, 122906, 150444, 158022, 184359, 237033, 245812, 316044, 368718, 474066, 553077, 737436, 948132, 1106154, 1659231, 1747021, 2212308, 3318462, 3494042, 5241063, 6636924, 6988084, 10482126, 12229147, 15723189, 20964252, 24458294, 31446378, 36687441, 47169567, 48916588, 62892756, 73374882, 94339134, 110062323, 146749764, 188678268, 220124646, 330186969, 440249292, 660373938, 1320747876]

約数ペア:

[(1, 1320747876), (2, 660373938), (3, 440249292), (4, 330186969), (6, 220124646), (7, 188678268), (9, 146749764), (12, 110062323), (14, 94339134), (18, 73374882), (21, 62892756), (27, 48916588), (28, 47169567), (36, 36687441), (42, 31446378), (54, 24458294), (63, 20964252), (84, 15723189), (108, 12229147), (126, 10482126), (189, 6988084), (199, 6636924), (252, 5241063), (378, 3494042), (398, 3318462), (597, 2212308), (756, 1747021), (796, 1659231), (1194, 1106154), (1393, 948132), (1791, 737436), (2388, 553077), (2786, 474066), (3582, 368718), (4179, 316044), (5373, 245812), (5572, 237033), (7164, 184359), (8358, 158022), (8779, 150444), (10746, 122906), (12537, 105348), (16716, 79011), (17558, 75222), (21492, 61453), (25074, 52674), (26337, 50148), (35116, 37611)]