612260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 1475712

約数和(自身を除く): 863452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 1331, 2420, 2530, 2662, 2783, 5060, 5324, 5566, 6655, 11132, 13310, 13915, 26620, 27830, 30613, 55660, 61226, 122452, 153065, 306130, 612260]

約数ペア:

[(1, 612260), (2, 306130), (4, 153065), (5, 122452), (10, 61226), (11, 55660), (20, 30613), (22, 27830), (23, 26620), (44, 13915), (46, 13310), (55, 11132), (92, 6655), (110, 5566), (115, 5324), (121, 5060), (220, 2783), (230, 2662), (242, 2530), (253, 2420), (460, 1331), (484, 1265), (506, 1210), (605, 1012)]