39287520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27283}}^1$

素因数の和:27304

約数の個数: 72

約数和(自身を含む): 134073576

約数和(自身を除く): 94786056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27283, 54566, 81849, 109132, 136415, 163698, 218264, 245547, 272830, 327396, 409245, 436528, 491094, 545660, 654792, 818490, 873056, 982188, 1091320, 1227735, 1309584, 1636980, 1964376, 2182640, 2455470, 2619168, 3273960, 3928752, 4365280, 4910940, 6547920, 7857504, 9821880, 13095840, 19643760, 39287520]

約数ペア:

[(1, 39287520), (2, 19643760), (3, 13095840), (4, 9821880), (5, 7857504), (6, 6547920), (8, 4910940), (9, 4365280), (10, 3928752), (12, 3273960), (15, 2619168), (16, 2455470), (18, 2182640), (20, 1964376), (24, 1636980), (30, 1309584), (32, 1227735), (36, 1091320), (40, 982188), (45, 873056), (48, 818490), (60, 654792), (72, 545660), (80, 491094), (90, 436528), (96, 409245), (120, 327396), (144, 272830), (160, 245547), (180, 218264), (240, 163698), (288, 136415), (360, 109132), (480, 81849), (720, 54566), (1440, 27283)]