2177400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 7142400

約数和(自身を除く): 4965000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 191, 200, 228, 285, 300, 380, 382, 456, 475, 570, 573, 600, 760, 764, 950, 955, 1140, 1146, 1425, 1528, 1900, 1910, 2280, 2292, 2850, 2865, 3629, 3800, 3820, 4584, 4775, 5700, 5730, 7258, 7640, 9550, 10887, 11400, 11460, 14325, 14516, 18145, 19100, 21774, 22920, 28650, 29032, 36290, 38200, 43548, 54435, 57300, 72580, 87096, 90725, 108870, 114600, 145160, 181450, 217740, 272175, 362900, 435480, 544350, 725800, 1088700, 2177400]

約数ペア:

[(1, 2177400), (2, 1088700), (3, 725800), (4, 544350), (5, 435480), (6, 362900), (8, 272175), (10, 217740), (12, 181450), (15, 145160), (19, 114600), (20, 108870), (24, 90725), (25, 87096), (30, 72580), (38, 57300), (40, 54435), (50, 43548), (57, 38200), (60, 36290), (75, 29032), (76, 28650), (95, 22920), (100, 21774), (114, 19100), (120, 18145), (150, 14516), (152, 14325), (190, 11460), (191, 11400), (200, 10887), (228, 9550), (285, 7640), (300, 7258), (380, 5730), (382, 5700), (456, 4775), (475, 4584), (570, 3820), (573, 3800), (600, 3629), (760, 2865), (764, 2850), (950, 2292), (955, 2280), (1140, 1910), (1146, 1900), (1425, 1528)]