64104840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178069}}^1$

素因数の和:178086

約数の個数: 48

約数和(自身を含む): 208341900

約数和(自身を除く): 144237060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 178069, 356138, 534207, 712276, 890345, 1068414, 1424552, 1602621, 1780690, 2136828, 2671035, 3205242, 3561380, 4273656, 5342070, 6410484, 7122760, 8013105, 10684140, 12820968, 16026210, 21368280, 32052420, 64104840]

約数ペア:

[(1, 64104840), (2, 32052420), (3, 21368280), (4, 16026210), (5, 12820968), (6, 10684140), (8, 8013105), (9, 7122760), (10, 6410484), (12, 5342070), (15, 4273656), (18, 3561380), (20, 3205242), (24, 2671035), (30, 2136828), (36, 1780690), (40, 1602621), (45, 1424552), (60, 1068414), (72, 890345), (90, 712276), (120, 534207), (180, 356138), (360, 178069)]