277878240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{192971}}^1$

素因数の和:192992

約数の個数: 72

約数和(自身を含む): 948264408

約数和(自身を除く): 670386168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 192971, 385942, 578913, 771884, 964855, 1157826, 1543768, 1736739, 1929710, 2315652, 2894565, 3087536, 3473478, 3859420, 4631304, 5789130, 6175072, 6946956, 7718840, 8683695, 9262608, 11578260, 13893912, 15437680, 17367390, 18525216, 23156520, 27787824, 30875360, 34734780, 46313040, 55575648, 69469560, 92626080, 138939120, 277878240]

約数ペア:

[(1, 277878240), (2, 138939120), (3, 92626080), (4, 69469560), (5, 55575648), (6, 46313040), (8, 34734780), (9, 30875360), (10, 27787824), (12, 23156520), (15, 18525216), (16, 17367390), (18, 15437680), (20, 13893912), (24, 11578260), (30, 9262608), (32, 8683695), (36, 7718840), (40, 6946956), (45, 6175072), (48, 5789130), (60, 4631304), (72, 3859420), (80, 3473478), (90, 3087536), (96, 2894565), (120, 2315652), (144, 1929710), (160, 1736739), (180, 1543768), (240, 1157826), (288, 964855), (360, 771884), (480, 578913), (720, 385942), (1440, 192971)]