54335520

素因数分解:

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

素因数の和:507

約数の個数: 144

約数和(自身を含む): 187813080

約数和(自身を除く): 133477560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 389, 480, 485, 582, 720, 776, 778, 873, 970, 1164, 1167, 1440, 1455, 1552, 1556, 1746, 1940, 1945, 2328, 2334, 2910, 3104, 3112, 3492, 3501, 3880, 3890, 4365, 4656, 4668, 5820, 5835, 6224, 6984, 7002, 7760, 7780, 8730, 9312, 9336, 11640, 11670, 12448, 13968, 14004, 15520, 15560, 17460, 17505, 18672, 23280, 23340, 27936, 28008, 31120, 34920, 35010, 37344, 37733, 46560, 46680, 56016, 62240, 69840, 70020, 75466, 93360, 112032, 113199, 139680, 140040, 150932, 186720, 188665, 226398, 280080, 301864, 339597, 377330, 452796, 560160, 565995, 603728, 679194, 754660, 905592, 1131990, 1207456, 1358388, 1509320, 1697985, 1811184, 2263980, 2716776, 3018640, 3395970, 3622368, 4527960, 5433552, 6037280, 6791940, 9055920, 10867104, 13583880, 18111840, 27167760, 54335520]

約数ペア:

[(1, 54335520), (2, 27167760), (3, 18111840), (4, 13583880), (5, 10867104), (6, 9055920), (8, 6791940), (9, 6037280), (10, 5433552), (12, 4527960), (15, 3622368), (16, 3395970), (18, 3018640), (20, 2716776), (24, 2263980), (30, 1811184), (32, 1697985), (36, 1509320), (40, 1358388), (45, 1207456), (48, 1131990), (60, 905592), (72, 754660), (80, 679194), (90, 603728), (96, 565995), (97, 560160), (120, 452796), (144, 377330), (160, 339597), (180, 301864), (194, 280080), (240, 226398), (288, 188665), (291, 186720), (360, 150932), (388, 140040), (389, 139680), (480, 113199), (485, 112032), (582, 93360), (720, 75466), (776, 70020), (778, 69840), (873, 62240), (970, 56016), (1164, 46680), (1167, 46560), (1440, 37733), (1455, 37344), (1552, 35010), (1556, 34920), (1746, 31120), (1940, 28008), (1945, 27936), (2328, 23340), (2334, 23280), (2910, 18672), (3104, 17505), (3112, 17460), (3492, 15560), (3501, 15520), (3880, 14004), (3890, 13968), (4365, 12448), (4656, 11670), (4668, 11640), (5820, 9336), (5835, 9312), (6224, 8730), (6984, 7780), (7002, 7760)]