216711480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1907}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 651162240

約数和(自身を除く): 434450760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1894, 1907, 2841, 3788, 3814, 4735, 5682, 5721, 7576, 7628, 9470, 9535, 11364, 11442, 14205, 15256, 18940, 19070, 22728, 22884, 28410, 28605, 37880, 38140, 45768, 56820, 57210, 76280, 113640, 114420, 228840, 1805929, 3611858, 5417787, 7223716, 9029645, 10835574, 14447432, 18059290, 21671148, 27088935, 36118580, 43342296, 54177870, 72237160, 108355740, 216711480]

約数ペア:

[(1, 216711480), (2, 108355740), (3, 72237160), (4, 54177870), (5, 43342296), (6, 36118580), (8, 27088935), (10, 21671148), (12, 18059290), (15, 14447432), (20, 10835574), (24, 9029645), (30, 7223716), (40, 5417787), (60, 3611858), (120, 1805929), (947, 228840), (1894, 114420), (1907, 113640), (2841, 76280), (3788, 57210), (3814, 56820), (4735, 45768), (5682, 38140), (5721, 37880), (7576, 28605), (7628, 28410), (9470, 22884), (9535, 22728), (11364, 19070), (11442, 18940), (14205, 15256)]