145232520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39041}}^1$

素因数の和:39086

約数の個数: 64

約数和(自身を含む): 449763840

約数和(自身を除く): 304531320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 39041, 78082, 117123, 156164, 195205, 234246, 312328, 390410, 468492, 585615, 780820, 936984, 1171230, 1210271, 1561640, 2342460, 2420542, 3630813, 4684920, 4841084, 6051355, 7261626, 9682168, 12102710, 14523252, 18154065, 24205420, 29046504, 36308130, 48410840, 72616260, 145232520]

約数ペア:

[(1, 145232520), (2, 72616260), (3, 48410840), (4, 36308130), (5, 29046504), (6, 24205420), (8, 18154065), (10, 14523252), (12, 12102710), (15, 9682168), (20, 7261626), (24, 6051355), (30, 4841084), (31, 4684920), (40, 3630813), (60, 2420542), (62, 2342460), (93, 1561640), (120, 1210271), (124, 1171230), (155, 936984), (186, 780820), (248, 585615), (310, 468492), (372, 390410), (465, 312328), (620, 234246), (744, 195205), (930, 156164), (1240, 117123), (1860, 78082), (3720, 39041)]