12289680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 45134388

約数和(自身を除く): 32844708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 101, 104, 117, 120, 130, 144, 156, 169, 180, 195, 202, 208, 234, 240, 260, 303, 312, 338, 360, 390, 404, 468, 505, 507, 520, 585, 606, 624, 676, 720, 780, 808, 845, 909, 936, 1010, 1014, 1040, 1170, 1212, 1313, 1352, 1515, 1521, 1560, 1616, 1690, 1818, 1872, 2020, 2028, 2340, 2424, 2535, 2626, 2704, 3030, 3042, 3120, 3380, 3636, 3939, 4040, 4056, 4545, 4680, 4848, 5070, 5252, 6060, 6084, 6565, 6760, 7272, 7605, 7878, 8080, 8112, 9090, 9360, 10140, 10504, 11817, 12120, 12168, 13130, 13520, 14544, 15210, 15756, 17069, 18180, 19695, 20280, 21008, 23634, 24240, 24336, 26260, 30420, 31512, 34138, 36360, 39390, 40560, 47268, 51207, 52520, 59085, 60840, 63024, 68276, 72720, 78780, 85345, 94536, 102414, 105040, 118170, 121680, 136552, 153621, 157560, 170690, 189072, 204828, 236340, 256035, 273104, 307242, 315120, 341380, 409656, 472680, 512070, 614484, 682760, 768105, 819312, 945360, 1024140, 1228968, 1365520, 1536210, 2048280, 2457936, 3072420, 4096560, 6144840, 12289680]

約数ペア:

[(1, 12289680), (2, 6144840), (3, 4096560), (4, 3072420), (5, 2457936), (6, 2048280), (8, 1536210), (9, 1365520), (10, 1228968), (12, 1024140), (13, 945360), (15, 819312), (16, 768105), (18, 682760), (20, 614484), (24, 512070), (26, 472680), (30, 409656), (36, 341380), (39, 315120), (40, 307242), (45, 273104), (48, 256035), (52, 236340), (60, 204828), (65, 189072), (72, 170690), (78, 157560), (80, 153621), (90, 136552), (101, 121680), (104, 118170), (117, 105040), (120, 102414), (130, 94536), (144, 85345), (156, 78780), (169, 72720), (180, 68276), (195, 63024), (202, 60840), (208, 59085), (234, 52520), (240, 51207), (260, 47268), (303, 40560), (312, 39390), (338, 36360), (360, 34138), (390, 31512), (404, 30420), (468, 26260), (505, 24336), (507, 24240), (520, 23634), (585, 21008), (606, 20280), (624, 19695), (676, 18180), (720, 17069), (780, 15756), (808, 15210), (845, 14544), (909, 13520), (936, 13130), (1010, 12168), (1014, 12120), (1040, 11817), (1170, 10504), (1212, 10140), (1313, 9360), (1352, 9090), (1515, 8112), (1521, 8080), (1560, 7878), (1616, 7605), (1690, 7272), (1818, 6760), (1872, 6565), (2020, 6084), (2028, 6060), (2340, 5252), (2424, 5070), (2535, 4848), (2626, 4680), (2704, 4545), (3030, 4056), (3042, 4040), (3120, 3939), (3380, 3636)]