7492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 22498560

約数和(自身を除く): 15006540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 89, 92, 115, 122, 138, 178, 183, 230, 244, 267, 276, 305, 345, 356, 366, 445, 460, 534, 610, 690, 732, 890, 915, 1068, 1220, 1335, 1380, 1403, 1780, 1830, 2047, 2670, 2806, 3660, 4094, 4209, 5340, 5429, 5612, 6141, 7015, 8188, 8418, 10235, 10858, 12282, 14030, 16287, 16836, 20470, 21045, 21716, 24564, 27145, 28060, 30705, 32574, 40940, 42090, 54290, 61410, 65148, 81435, 84180, 108580, 122820, 124867, 162870, 249734, 325740, 374601, 499468, 624335, 749202, 1248670, 1498404, 1873005, 2497340, 3746010, 7492020]

約数ペア:

[(1, 7492020), (2, 3746010), (3, 2497340), (4, 1873005), (5, 1498404), (6, 1248670), (10, 749202), (12, 624335), (15, 499468), (20, 374601), (23, 325740), (30, 249734), (46, 162870), (60, 124867), (61, 122820), (69, 108580), (89, 84180), (92, 81435), (115, 65148), (122, 61410), (138, 54290), (178, 42090), (183, 40940), (230, 32574), (244, 30705), (267, 28060), (276, 27145), (305, 24564), (345, 21716), (356, 21045), (366, 20470), (445, 16836), (460, 16287), (534, 14030), (610, 12282), (690, 10858), (732, 10235), (890, 8418), (915, 8188), (1068, 7015), (1220, 6141), (1335, 5612), (1380, 5429), (1403, 5340), (1780, 4209), (1830, 4094), (2047, 3660), (2670, 2806)]