122112520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 288282240

約数和(自身を除く): 166169720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 331, 401, 460, 662, 802, 920, 1324, 1604, 1655, 2005, 2648, 3208, 3310, 4010, 6620, 7613, 8020, 9223, 13240, 15226, 16040, 18446, 30452, 36892, 38065, 46115, 60904, 73784, 76130, 92230, 132731, 152260, 184460, 265462, 304520, 368920, 530924, 663655, 1061848, 1327310, 2654620, 3052813, 5309240, 6105626, 12211252, 15264065, 24422504, 30528130, 61056260, 122112520]

約数ペア:

[(1, 122112520), (2, 61056260), (4, 30528130), (5, 24422504), (8, 15264065), (10, 12211252), (20, 6105626), (23, 5309240), (40, 3052813), (46, 2654620), (92, 1327310), (115, 1061848), (184, 663655), (230, 530924), (331, 368920), (401, 304520), (460, 265462), (662, 184460), (802, 152260), (920, 132731), (1324, 92230), (1604, 76130), (1655, 73784), (2005, 60904), (2648, 46115), (3208, 38065), (3310, 36892), (4010, 30452), (6620, 18446), (7613, 16040), (8020, 15226), (9223, 13240)]