15837360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 61281792

約数和(自身を除く): 45444432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 857, 880, 924, 1155, 1232, 1320, 1540, 1680, 1714, 1848, 2310, 2571, 2640, 3080, 3428, 3696, 4285, 4620, 5142, 5999, 6160, 6856, 8570, 9240, 9427, 10284, 11998, 12855, 13712, 17140, 17997, 18480, 18854, 20568, 23996, 25710, 28281, 29995, 34280, 35994, 37708, 41136, 47135, 47992, 51420, 56562, 59990, 65989, 68560, 71988, 75416, 89985, 94270, 95984, 102840, 113124, 119980, 131978, 141405, 143976, 150832, 179970, 188540, 197967, 205680, 226248, 239960, 263956, 282810, 287952, 329945, 359940, 377080, 395934, 452496, 479920, 527912, 565620, 659890, 719880, 754160, 791868, 989835, 1055824, 1131240, 1319780, 1439760, 1583736, 1979670, 2262480, 2639560, 3167472, 3959340, 5279120, 7918680, 15837360]

約数ペア:

[(1, 15837360), (2, 7918680), (3, 5279120), (4, 3959340), (5, 3167472), (6, 2639560), (7, 2262480), (8, 1979670), (10, 1583736), (11, 1439760), (12, 1319780), (14, 1131240), (15, 1055824), (16, 989835), (20, 791868), (21, 754160), (22, 719880), (24, 659890), (28, 565620), (30, 527912), (33, 479920), (35, 452496), (40, 395934), (42, 377080), (44, 359940), (48, 329945), (55, 287952), (56, 282810), (60, 263956), (66, 239960), (70, 226248), (77, 205680), (80, 197967), (84, 188540), (88, 179970), (105, 150832), (110, 143976), (112, 141405), (120, 131978), (132, 119980), (140, 113124), (154, 102840), (165, 95984), (168, 94270), (176, 89985), (210, 75416), (220, 71988), (231, 68560), (240, 65989), (264, 59990), (280, 56562), (308, 51420), (330, 47992), (336, 47135), (385, 41136), (420, 37708), (440, 35994), (462, 34280), (528, 29995), (560, 28281), (616, 25710), (660, 23996), (770, 20568), (840, 18854), (857, 18480), (880, 17997), (924, 17140), (1155, 13712), (1232, 12855), (1320, 11998), (1540, 10284), (1680, 9427), (1714, 9240), (1848, 8570), (2310, 6856), (2571, 6160), (2640, 5999), (3080, 5142), (3428, 4620), (3696, 4285)]