85081680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{118169}}^1$

素因数の和:118188

約数の個数: 60

約数和(自身を含む): 285735060

約数和(自身を除く): 200653380

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, 118169, 236338, 354507, 472676, 590845, 709014, 945352, 1063521, 1181690, 1418028, 1772535, 1890704, 2127042, 2363380, 2836056, 3545070, 4254084, 4726760, 5317605, 5672112, 7090140, 8508168, 9453520, 10635210, 14180280, 17016336, 21270420, 28360560, 42540840, 85081680]

約数ペア:

[(1, 85081680), (2, 42540840), (3, 28360560), (4, 21270420), (5, 17016336), (6, 14180280), (8, 10635210), (9, 9453520), (10, 8508168), (12, 7090140), (15, 5672112), (16, 5317605), (18, 4726760), (20, 4254084), (24, 3545070), (30, 2836056), (36, 2363380), (40, 2127042), (45, 1890704), (48, 1772535), (60, 1418028), (72, 1181690), (80, 1063521), (90, 945352), (120, 709014), (144, 590845), (180, 472676), (240, 354507), (360, 236338), (720, 118169)]