2684203480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2541

約数の個数: 128

約数和(自身を含む): 7156828800

約数和(自身を除く): 4472625320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 109, 140, 148, 185, 218, 259, 280, 296, 370, 436, 518, 545, 740, 763, 872, 1036, 1090, 1295, 1480, 1526, 2072, 2180, 2377, 2590, 3052, 3815, 4033, 4360, 4754, 5180, 6104, 7630, 8066, 9508, 10360, 11885, 15260, 16132, 16639, 19016, 20165, 23770, 28231, 30520, 32264, 33278, 40330, 47540, 56462, 66556, 80660, 83195, 87949, 95080, 112924, 133112, 141155, 161320, 166390, 175898, 225848, 259093, 282310, 332780, 351796, 439745, 518186, 564620, 615643, 665560, 703592, 879490, 1036372, 1129240, 1231286, 1295465, 1758980, 1813651, 2072744, 2462572, 2590930, 3078215, 3517960, 3627302, 4925144, 5181860, 6156430, 7254604, 9068255, 9586441, 10363720, 12312860, 14509208, 18136510, 19172882, 24625720, 36273020, 38345764, 47932205, 67105087, 72546040, 76691528, 95864410, 134210174, 191728820, 268420348, 335525435, 383457640, 536840696, 671050870, 1342101740, 2684203480]

約数ペア:

[(1, 2684203480), (2, 1342101740), (4, 671050870), (5, 536840696), (7, 383457640), (8, 335525435), (10, 268420348), (14, 191728820), (20, 134210174), (28, 95864410), (35, 76691528), (37, 72546040), (40, 67105087), (56, 47932205), (70, 38345764), (74, 36273020), (109, 24625720), (140, 19172882), (148, 18136510), (185, 14509208), (218, 12312860), (259, 10363720), (280, 9586441), (296, 9068255), (370, 7254604), (436, 6156430), (518, 5181860), (545, 4925144), (740, 3627302), (763, 3517960), (872, 3078215), (1036, 2590930), (1090, 2462572), (1295, 2072744), (1480, 1813651), (1526, 1758980), (2072, 1295465), (2180, 1231286), (2377, 1129240), (2590, 1036372), (3052, 879490), (3815, 703592), (4033, 665560), (4360, 615643), (4754, 564620), (5180, 518186), (6104, 439745), (7630, 351796), (8066, 332780), (9508, 282310), (10360, 259093), (11885, 225848), (15260, 175898), (16132, 166390), (16639, 161320), (19016, 141155), (20165, 133112), (23770, 112924), (28231, 95080), (30520, 87949), (32264, 83195), (33278, 80660), (40330, 66556), (47540, 56462)]