79141680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109919}}^1$

素因数の和:109938

約数の個数: 60

約数和(自身を含む): 265786560

約数和(自身を除く): 186644880

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, 109919, 219838, 329757, 439676, 549595, 659514, 879352, 989271, 1099190, 1319028, 1648785, 1758704, 1978542, 2198380, 2638056, 3297570, 3957084, 4396760, 4946355, 5276112, 6595140, 7914168, 8793520, 9892710, 13190280, 15828336, 19785420, 26380560, 39570840, 79141680]

約数ペア:

[(1, 79141680), (2, 39570840), (3, 26380560), (4, 19785420), (5, 15828336), (6, 13190280), (8, 9892710), (9, 8793520), (10, 7914168), (12, 6595140), (15, 5276112), (16, 4946355), (18, 4396760), (20, 3957084), (24, 3297570), (30, 2638056), (36, 2198380), (40, 1978542), (45, 1758704), (48, 1648785), (60, 1319028), (72, 1099190), (80, 989271), (90, 879352), (120, 659514), (144, 549595), (180, 439676), (240, 329757), (360, 219838), (720, 109919)]