2000525040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{308723}}^1$

素因数の和:308748

約数の個数: 100

約数和(自身を含む): 6948142344

約数和(自身を除く): 4947617304

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 308723, 617446, 926169, 1234892, 1543615, 1852338, 2469784, 2778507, 3087230, 3704676, 4630845, 4939568, 5557014, 6174460, 7409352, 8335521, 9261690, 11114028, 12348920, 13892535, 14818704, 16671042, 18523380, 22228056, 24697840, 25006563, 27785070, 33342084, 37046760, 41677605, 44456112, 50013126, 55570140, 66684168, 74093520, 83355210, 100026252, 111140280, 125032815, 133368336, 166710420, 200052504, 222280560, 250065630, 333420840, 400105008, 500131260, 666841680, 1000262520, 2000525040]

約数ペア:

[(1, 2000525040), (2, 1000262520), (3, 666841680), (4, 500131260), (5, 400105008), (6, 333420840), (8, 250065630), (9, 222280560), (10, 200052504), (12, 166710420), (15, 133368336), (16, 125032815), (18, 111140280), (20, 100026252), (24, 83355210), (27, 74093520), (30, 66684168), (36, 55570140), (40, 50013126), (45, 44456112), (48, 41677605), (54, 37046760), (60, 33342084), (72, 27785070), (80, 25006563), (81, 24697840), (90, 22228056), (108, 18523380), (120, 16671042), (135, 14818704), (144, 13892535), (162, 12348920), (180, 11114028), (216, 9261690), (240, 8335521), (270, 7409352), (324, 6174460), (360, 5557014), (405, 4939568), (432, 4630845), (540, 3704676), (648, 3087230), (720, 2778507), (810, 2469784), (1080, 1852338), (1296, 1543615), (1620, 1234892), (2160, 926169), (3240, 617446), (6480, 308723)]