18867360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1750

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 43185120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1709, 1840, 2208, 2760, 3418, 3680, 5127, 5520, 6836, 8545, 10254, 11040, 13672, 17090, 20508, 25635, 27344, 34180, 39307, 41016, 51270, 54688, 68360, 78614, 82032, 102540, 117921, 136720, 157228, 164064, 196535, 205080, 235842, 273440, 314456, 393070, 410160, 471684, 589605, 628912, 786140, 820320, 943368, 1179210, 1257824, 1572280, 1886736, 2358420, 3144560, 3773472, 4716840, 6289120, 9433680, 18867360]

約数ペア:

[(1, 18867360), (2, 9433680), (3, 6289120), (4, 4716840), (5, 3773472), (6, 3144560), (8, 2358420), (10, 1886736), (12, 1572280), (15, 1257824), (16, 1179210), (20, 943368), (23, 820320), (24, 786140), (30, 628912), (32, 589605), (40, 471684), (46, 410160), (48, 393070), (60, 314456), (69, 273440), (80, 235842), (92, 205080), (96, 196535), (115, 164064), (120, 157228), (138, 136720), (160, 117921), (184, 102540), (230, 82032), (240, 78614), (276, 68360), (345, 54688), (368, 51270), (460, 41016), (480, 39307), (552, 34180), (690, 27344), (736, 25635), (920, 20508), (1104, 17090), (1380, 13672), (1709, 11040), (1840, 10254), (2208, 8545), (2760, 6836), (3418, 5520), (3680, 5127)]