48678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 171460800

約数和(自身を除く): 122782560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 269, 290, 312, 348, 377, 390, 416, 435, 464, 480, 520, 538, 580, 624, 696, 754, 780, 807, 870, 928, 1040, 1076, 1131, 1160, 1248, 1345, 1392, 1508, 1560, 1614, 1740, 1885, 2080, 2152, 2262, 2320, 2690, 2784, 3016, 3120, 3228, 3480, 3497, 3770, 4035, 4304, 4524, 4640, 5380, 5655, 6032, 6240, 6456, 6960, 6994, 7540, 7801, 8070, 8608, 9048, 10491, 10760, 11310, 12064, 12912, 13920, 13988, 15080, 15602, 16140, 17485, 18096, 20982, 21520, 22620, 23403, 25824, 27976, 30160, 31204, 32280, 34970, 36192, 39005, 41964, 43040, 45240, 46806, 52455, 55952, 60320, 62408, 64560, 69940, 78010, 83928, 90480, 93612, 101413, 104910, 111904, 117015, 124816, 129120, 139880, 156020, 167856, 180960, 187224, 202826, 209820, 234030, 249632, 279760, 304239, 312040, 335712, 374448, 405652, 419640, 468060, 507065, 559520, 608478, 624080, 748896, 811304, 839280, 936120, 1014130, 1216956, 1248160, 1521195, 1622608, 1678560, 1872240, 2028260, 2433912, 3042390, 3245216, 3744480, 4056520, 4867824, 6084780, 8113040, 9735648, 12169560, 16226080, 24339120, 48678240]

約数ペア:

[(1, 48678240), (2, 24339120), (3, 16226080), (4, 12169560), (5, 9735648), (6, 8113040), (8, 6084780), (10, 4867824), (12, 4056520), (13, 3744480), (15, 3245216), (16, 3042390), (20, 2433912), (24, 2028260), (26, 1872240), (29, 1678560), (30, 1622608), (32, 1521195), (39, 1248160), (40, 1216956), (48, 1014130), (52, 936120), (58, 839280), (60, 811304), (65, 748896), (78, 624080), (80, 608478), (87, 559520), (96, 507065), (104, 468060), (116, 419640), (120, 405652), (130, 374448), (145, 335712), (156, 312040), (160, 304239), (174, 279760), (195, 249632), (208, 234030), (232, 209820), (240, 202826), (260, 187224), (269, 180960), (290, 167856), (312, 156020), (348, 139880), (377, 129120), (390, 124816), (416, 117015), (435, 111904), (464, 104910), (480, 101413), (520, 93612), (538, 90480), (580, 83928), (624, 78010), (696, 69940), (754, 64560), (780, 62408), (807, 60320), (870, 55952), (928, 52455), (1040, 46806), (1076, 45240), (1131, 43040), (1160, 41964), (1248, 39005), (1345, 36192), (1392, 34970), (1508, 32280), (1560, 31204), (1614, 30160), (1740, 27976), (1885, 25824), (2080, 23403), (2152, 22620), (2262, 21520), (2320, 20982), (2690, 18096), (2784, 17485), (3016, 16140), (3120, 15602), (3228, 15080), (3480, 13988), (3497, 13920), (3770, 12912), (4035, 12064), (4304, 11310), (4524, 10760), (4640, 10491), (5380, 9048), (5655, 8608), (6032, 8070), (6240, 7801), (6456, 7540), (6960, 6994)]