2019470760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{55541}}^1$

素因数の和:55659

約数の個数: 96

約数和(自身を含む): 6628382280

約数和(自身を除く): 4608911520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 18180, 36360, 55541, 111082, 166623, 222164, 277705, 333246, 444328, 499869, 555410, 666492, 833115, 999738, 1110820, 1332984, 1666230, 1999476, 2221640, 2499345, 3332460, 3998952, 4998690, 5609641, 6664920, 9997380, 11219282, 16828923, 19994760, 22438564, 28048205, 33657846, 44877128, 50486769, 56096410, 67315692, 84144615, 100973538, 112192820, 134631384, 168289230, 201947076, 224385640, 252433845, 336578460, 403894152, 504867690, 673156920, 1009735380, 2019470760]

約数ペア:

[(1, 2019470760), (2, 1009735380), (3, 673156920), (4, 504867690), (5, 403894152), (6, 336578460), (8, 252433845), (9, 224385640), (10, 201947076), (12, 168289230), (15, 134631384), (18, 112192820), (20, 100973538), (24, 84144615), (30, 67315692), (36, 56096410), (40, 50486769), (45, 44877128), (60, 33657846), (72, 28048205), (90, 22438564), (101, 19994760), (120, 16828923), (180, 11219282), (202, 9997380), (303, 6664920), (360, 5609641), (404, 4998690), (505, 3998952), (606, 3332460), (808, 2499345), (909, 2221640), (1010, 1999476), (1212, 1666230), (1515, 1332984), (1818, 1110820), (2020, 999738), (2424, 833115), (3030, 666492), (3636, 555410), (4040, 499869), (4545, 444328), (6060, 333246), (7272, 277705), (9090, 222164), (12120, 166623), (18180, 111082), (36360, 55541)]