119793920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3071

約数の個数: 72

約数和(自身を含む): 296298240

約数和(自身を除く): 176504320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3019, 3968, 4960, 6038, 7936, 9920, 12076, 15095, 19840, 24152, 30190, 39680, 48304, 60380, 93589, 96608, 120760, 187178, 193216, 241520, 374356, 386432, 467945, 483040, 748712, 772864, 935890, 966080, 1497424, 1871780, 1932160, 2994848, 3743560, 3864320, 5989696, 7487120, 11979392, 14974240, 23958784, 29948480, 59896960, 119793920]

約数ペア:

[(1, 119793920), (2, 59896960), (4, 29948480), (5, 23958784), (8, 14974240), (10, 11979392), (16, 7487120), (20, 5989696), (31, 3864320), (32, 3743560), (40, 2994848), (62, 1932160), (64, 1871780), (80, 1497424), (124, 966080), (128, 935890), (155, 772864), (160, 748712), (248, 483040), (256, 467945), (310, 386432), (320, 374356), (496, 241520), (620, 193216), (640, 187178), (992, 120760), (1240, 96608), (1280, 93589), (1984, 60380), (2480, 48304), (3019, 39680), (3968, 30190), (4960, 24152), (6038, 19840), (7936, 15095), (9920, 12076)]