159061680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{220919}}^1$

素因数の和:220938

約数の個数: 60

約数和(自身を含む): 534184560

約数和(自身を除く): 375122880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 220919, 441838, 662757, 883676, 1104595, 1325514, 1767352, 1988271, 2209190, 2651028, 3313785, 3534704, 3976542, 4418380, 5302056, 6627570, 7953084, 8836760, 9941355, 10604112, 13255140, 15906168, 17673520, 19882710, 26510280, 31812336, 39765420, 53020560, 79530840, 159061680]

約数ペア:

[(1, 159061680), (2, 79530840), (3, 53020560), (4, 39765420), (5, 31812336), (6, 26510280), (8, 19882710), (9, 17673520), (10, 15906168), (12, 13255140), (15, 10604112), (16, 9941355), (18, 8836760), (20, 7953084), (24, 6627570), (30, 5302056), (36, 4418380), (40, 3976542), (45, 3534704), (48, 3313785), (60, 2651028), (72, 2209190), (80, 1988271), (90, 1767352), (120, 1325514), (144, 1104595), (180, 883676), (240, 662757), (360, 441838), (720, 220919)]