8148270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 22317120

約数和(自身を除く): 14168850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1229, 1326, 2210, 2458, 3315, 3687, 6145, 6630, 7374, 12290, 15977, 18435, 20893, 31954, 36870, 41786, 47931, 62679, 79885, 95862, 104465, 125358, 159770, 208930, 239655, 271609, 313395, 479310, 543218, 626790, 814827, 1358045, 1629654, 2716090, 4074135, 8148270]

約数ペア:

[(1, 8148270), (2, 4074135), (3, 2716090), (5, 1629654), (6, 1358045), (10, 814827), (13, 626790), (15, 543218), (17, 479310), (26, 313395), (30, 271609), (34, 239655), (39, 208930), (51, 159770), (65, 125358), (78, 104465), (85, 95862), (102, 79885), (130, 62679), (170, 47931), (195, 41786), (221, 36870), (255, 31954), (390, 20893), (442, 18435), (510, 15977), (663, 12290), (1105, 7374), (1229, 6630), (1326, 6145), (2210, 3687), (2458, 3315)]