85820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{357587}}^1$

素因数の和:357603

約数の個数: 40

約数和(自身を含む): 266045472

約数和(自身を除く): 180224592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 357587, 715174, 1072761, 1430348, 1787935, 2145522, 2860696, 3575870, 4291044, 5363805, 5721392, 7151740, 8582088, 10727610, 14303480, 17164176, 21455220, 28606960, 42910440, 85820880]

約数ペア:

[(1, 85820880), (2, 42910440), (3, 28606960), (4, 21455220), (5, 17164176), (6, 14303480), (8, 10727610), (10, 8582088), (12, 7151740), (15, 5721392), (16, 5363805), (20, 4291044), (24, 3575870), (30, 2860696), (40, 2145522), (48, 1787935), (60, 1430348), (80, 1072761), (120, 715174), (240, 357587)]