12944160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 45110520

約数和(自身を除く): 32166360

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, 89, 90, 96, 101, 120, 144, 160, 178, 180, 202, 240, 267, 288, 303, 356, 360, 404, 445, 480, 505, 534, 606, 712, 720, 801, 808, 890, 909, 1010, 1068, 1212, 1335, 1424, 1440, 1515, 1602, 1616, 1780, 1818, 2020, 2136, 2424, 2670, 2848, 3030, 3204, 3232, 3560, 3636, 4005, 4040, 4272, 4545, 4848, 5340, 6060, 6408, 7120, 7272, 8010, 8080, 8544, 8989, 9090, 9696, 10680, 12120, 12816, 14240, 14544, 16020, 16160, 17978, 18180, 21360, 24240, 25632, 26967, 29088, 32040, 35956, 36360, 42720, 44945, 48480, 53934, 64080, 71912, 72720, 80901, 89890, 107868, 128160, 134835, 143824, 145440, 161802, 179780, 215736, 269670, 287648, 323604, 359560, 404505, 431472, 539340, 647208, 719120, 809010, 862944, 1078680, 1294416, 1438240, 1618020, 2157360, 2588832, 3236040, 4314720, 6472080, 12944160]

約数ペア:

[(1, 12944160), (2, 6472080), (3, 4314720), (4, 3236040), (5, 2588832), (6, 2157360), (8, 1618020), (9, 1438240), (10, 1294416), (12, 1078680), (15, 862944), (16, 809010), (18, 719120), (20, 647208), (24, 539340), (30, 431472), (32, 404505), (36, 359560), (40, 323604), (45, 287648), (48, 269670), (60, 215736), (72, 179780), (80, 161802), (89, 145440), (90, 143824), (96, 134835), (101, 128160), (120, 107868), (144, 89890), (160, 80901), (178, 72720), (180, 71912), (202, 64080), (240, 53934), (267, 48480), (288, 44945), (303, 42720), (356, 36360), (360, 35956), (404, 32040), (445, 29088), (480, 26967), (505, 25632), (534, 24240), (606, 21360), (712, 18180), (720, 17978), (801, 16160), (808, 16020), (890, 14544), (909, 14240), (1010, 12816), (1068, 12120), (1212, 10680), (1335, 9696), (1424, 9090), (1440, 8989), (1515, 8544), (1602, 8080), (1616, 8010), (1780, 7272), (1818, 7120), (2020, 6408), (2136, 6060), (2424, 5340), (2670, 4848), (2848, 4545), (3030, 4272), (3204, 4040), (3232, 4005), (3560, 3636)]