1403340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 4139520

約数和(自身を除く): 2736180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1231, 2462, 3693, 4924, 6155, 7386, 12310, 14772, 18465, 23389, 24620, 36930, 46778, 70167, 73860, 93556, 116945, 140334, 233890, 280668, 350835, 467780, 701670, 1403340]

約数ペア:

[(1, 1403340), (2, 701670), (3, 467780), (4, 350835), (5, 280668), (6, 233890), (10, 140334), (12, 116945), (15, 93556), (19, 73860), (20, 70167), (30, 46778), (38, 36930), (57, 24620), (60, 23389), (76, 18465), (95, 14772), (114, 12310), (190, 7386), (228, 6155), (285, 4924), (380, 3693), (570, 2462), (1140, 1231)]