2576400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 8764320

約数和(自身を除く): 6187920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 113, 114, 120, 150, 152, 190, 200, 226, 228, 240, 285, 300, 304, 339, 380, 400, 452, 456, 475, 565, 570, 600, 678, 760, 904, 912, 950, 1130, 1140, 1200, 1356, 1425, 1520, 1695, 1808, 1900, 2147, 2260, 2280, 2712, 2825, 2850, 3390, 3800, 4294, 4520, 4560, 5424, 5650, 5700, 6441, 6780, 7600, 8475, 8588, 9040, 10735, 11300, 11400, 12882, 13560, 16950, 17176, 21470, 22600, 22800, 25764, 27120, 32205, 33900, 34352, 42940, 45200, 51528, 53675, 64410, 67800, 85880, 103056, 107350, 128820, 135600, 161025, 171760, 214700, 257640, 322050, 429400, 515280, 644100, 858800, 1288200, 2576400]

約数ペア:

[(1, 2576400), (2, 1288200), (3, 858800), (4, 644100), (5, 515280), (6, 429400), (8, 322050), (10, 257640), (12, 214700), (15, 171760), (16, 161025), (19, 135600), (20, 128820), (24, 107350), (25, 103056), (30, 85880), (38, 67800), (40, 64410), (48, 53675), (50, 51528), (57, 45200), (60, 42940), (75, 34352), (76, 33900), (80, 32205), (95, 27120), (100, 25764), (113, 22800), (114, 22600), (120, 21470), (150, 17176), (152, 16950), (190, 13560), (200, 12882), (226, 11400), (228, 11300), (240, 10735), (285, 9040), (300, 8588), (304, 8475), (339, 7600), (380, 6780), (400, 6441), (452, 5700), (456, 5650), (475, 5424), (565, 4560), (570, 4520), (600, 4294), (678, 3800), (760, 3390), (904, 2850), (912, 2825), (950, 2712), (1130, 2280), (1140, 2260), (1200, 2147), (1356, 1900), (1425, 1808), (1520, 1695)]