1451600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 3690240

約数和(自身を除く): 2238640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 191, 200, 304, 380, 382, 400, 475, 760, 764, 950, 955, 1520, 1528, 1900, 1910, 3056, 3629, 3800, 3820, 4775, 7258, 7600, 7640, 9550, 14516, 15280, 18145, 19100, 29032, 36290, 38200, 58064, 72580, 76400, 90725, 145160, 181450, 290320, 362900, 725800, 1451600]

約数ペア:

[(1, 1451600), (2, 725800), (4, 362900), (5, 290320), (8, 181450), (10, 145160), (16, 90725), (19, 76400), (20, 72580), (25, 58064), (38, 38200), (40, 36290), (50, 29032), (76, 19100), (80, 18145), (95, 15280), (100, 14516), (152, 9550), (190, 7640), (191, 7600), (200, 7258), (304, 4775), (380, 3820), (382, 3800), (400, 3629), (475, 3056), (760, 1910), (764, 1900), (950, 1528), (955, 1520)]