123366360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 411586560

約数和(自身を除く): 288220200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2551, 3224, 3720, 4030, 4836, 5102, 6045, 7653, 8060, 9672, 10204, 12090, 12755, 15306, 16120, 20408, 24180, 25510, 30612, 33163, 38265, 48360, 51020, 61224, 66326, 76530, 79081, 99489, 102040, 132652, 153060, 158162, 165815, 198978, 237243, 265304, 306120, 316324, 331630, 395405, 397956, 474486, 497445, 632648, 663260, 790810, 795912, 948972, 994890, 1028053, 1186215, 1326520, 1581620, 1897944, 1989780, 2056106, 2372430, 3084159, 3163240, 3979560, 4112212, 4744860, 5140265, 6168318, 8224424, 9489720, 10280530, 12336636, 15420795, 20561060, 24673272, 30841590, 41122120, 61683180, 123366360]

約数ペア:

[(1, 123366360), (2, 61683180), (3, 41122120), (4, 30841590), (5, 24673272), (6, 20561060), (8, 15420795), (10, 12336636), (12, 10280530), (13, 9489720), (15, 8224424), (20, 6168318), (24, 5140265), (26, 4744860), (30, 4112212), (31, 3979560), (39, 3163240), (40, 3084159), (52, 2372430), (60, 2056106), (62, 1989780), (65, 1897944), (78, 1581620), (93, 1326520), (104, 1186215), (120, 1028053), (124, 994890), (130, 948972), (155, 795912), (156, 790810), (186, 663260), (195, 632648), (248, 497445), (260, 474486), (310, 397956), (312, 395405), (372, 331630), (390, 316324), (403, 306120), (465, 265304), (520, 237243), (620, 198978), (744, 165815), (780, 158162), (806, 153060), (930, 132652), (1209, 102040), (1240, 99489), (1560, 79081), (1612, 76530), (1860, 66326), (2015, 61224), (2418, 51020), (2551, 48360), (3224, 38265), (3720, 33163), (4030, 30612), (4836, 25510), (5102, 24180), (6045, 20408), (7653, 16120), (8060, 15306), (9672, 12755), (10204, 12090)]