6791940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 20868120

約数和(自身を除く): 14076180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 389, 485, 582, 778, 873, 970, 1164, 1167, 1455, 1556, 1746, 1940, 1945, 2334, 2910, 3492, 3501, 3890, 4365, 4668, 5820, 5835, 7002, 7780, 8730, 11670, 14004, 17460, 17505, 23340, 35010, 37733, 70020, 75466, 113199, 150932, 188665, 226398, 339597, 377330, 452796, 565995, 679194, 754660, 1131990, 1358388, 1697985, 2263980, 3395970, 6791940]

約数ペア:

[(1, 6791940), (2, 3395970), (3, 2263980), (4, 1697985), (5, 1358388), (6, 1131990), (9, 754660), (10, 679194), (12, 565995), (15, 452796), (18, 377330), (20, 339597), (30, 226398), (36, 188665), (45, 150932), (60, 113199), (90, 75466), (97, 70020), (180, 37733), (194, 35010), (291, 23340), (388, 17505), (389, 17460), (485, 14004), (582, 11670), (778, 8730), (873, 7780), (970, 7002), (1164, 5835), (1167, 5820), (1455, 4668), (1556, 4365), (1746, 3890), (1940, 3501), (1945, 3492), (2334, 2910)]