64476780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 187993344

約数和(自身を除く): 123516564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 201, 215, 258, 268, 335, 373, 402, 430, 516, 645, 670, 746, 804, 860, 1005, 1119, 1290, 1340, 1492, 1865, 2010, 2238, 2580, 2881, 3730, 4020, 4476, 5595, 5762, 7460, 8643, 11190, 11524, 14405, 16039, 17286, 22380, 24991, 28810, 32078, 34572, 43215, 48117, 49982, 57620, 64156, 74973, 80195, 86430, 96234, 99964, 124955, 149946, 160390, 172860, 192468, 240585, 249910, 299892, 320780, 374865, 481170, 499820, 749730, 962340, 1074613, 1499460, 2149226, 3223839, 4298452, 5373065, 6447678, 10746130, 12895356, 16119195, 21492260, 32238390, 64476780]

約数ペア:

[(1, 64476780), (2, 32238390), (3, 21492260), (4, 16119195), (5, 12895356), (6, 10746130), (10, 6447678), (12, 5373065), (15, 4298452), (20, 3223839), (30, 2149226), (43, 1499460), (60, 1074613), (67, 962340), (86, 749730), (129, 499820), (134, 481170), (172, 374865), (201, 320780), (215, 299892), (258, 249910), (268, 240585), (335, 192468), (373, 172860), (402, 160390), (430, 149946), (516, 124955), (645, 99964), (670, 96234), (746, 86430), (804, 80195), (860, 74973), (1005, 64156), (1119, 57620), (1290, 49982), (1340, 48117), (1492, 43215), (1865, 34572), (2010, 32078), (2238, 28810), (2580, 24991), (2881, 22380), (3730, 17286), (4020, 16039), (4476, 14405), (5595, 11524), (5762, 11190), (7460, 8643)]