19655884320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40949759}}^1$

素因数の和:40949777

約数の個数: 48

約数和(自身を含む): 61916037120

約数和(自身を除く): 42260152800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40949759, 81899518, 122849277, 163799036, 204748795, 245698554, 327598072, 409497590, 491397108, 614246385, 655196144, 818995180, 982794216, 1228492770, 1310392288, 1637990360, 1965588432, 2456985540, 3275980720, 3931176864, 4913971080, 6551961440, 9827942160, 19655884320]

約数ペア:

[(1, 19655884320), (2, 9827942160), (3, 6551961440), (4, 4913971080), (5, 3931176864), (6, 3275980720), (8, 2456985540), (10, 1965588432), (12, 1637990360), (15, 1310392288), (16, 1228492770), (20, 982794216), (24, 818995180), (30, 655196144), (32, 614246385), (40, 491397108), (48, 409497590), (60, 327598072), (80, 245698554), (96, 204748795), (120, 163799036), (160, 122849277), (240, 81899518), (480, 40949759)]