1985040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{919}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 6844800

約数和(自身を除く): 4859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 919, 1080, 1838, 2160, 2757, 3676, 4595, 5514, 7352, 8271, 9190, 11028, 13785, 14704, 16542, 18380, 22056, 24813, 27570, 33084, 36760, 41355, 44112, 49626, 55140, 66168, 73520, 82710, 99252, 110280, 124065, 132336, 165420, 198504, 220560, 248130, 330840, 397008, 496260, 661680, 992520, 1985040]

約数ペア:

[(1, 1985040), (2, 992520), (3, 661680), (4, 496260), (5, 397008), (6, 330840), (8, 248130), (9, 220560), (10, 198504), (12, 165420), (15, 132336), (16, 124065), (18, 110280), (20, 99252), (24, 82710), (27, 73520), (30, 66168), (36, 55140), (40, 49626), (45, 44112), (48, 41355), (54, 36760), (60, 33084), (72, 27570), (80, 24813), (90, 22056), (108, 18380), (120, 16542), (135, 14704), (144, 13785), (180, 11028), (216, 9190), (240, 8271), (270, 7352), (360, 5514), (432, 4595), (540, 3676), (720, 2757), (919, 2160), (1080, 1838)]