381552960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12872

約数の個数: 112

約数和(自身を含む): 1250606592

約数和(自身を除く): 869053632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 12821, 14880, 25642, 29760, 38463, 51284, 64105, 76926, 102568, 128210, 153852, 192315, 205136, 256420, 307704, 384630, 397451, 410272, 512840, 615408, 769260, 794902, 820544, 1025680, 1192353, 1230816, 1538520, 1589804, 1987255, 2051360, 2384706, 2461632, 3077040, 3179608, 3974510, 4102720, 4769412, 5961765, 6154080, 6359216, 7949020, 9538824, 11923530, 12308160, 12718432, 15898040, 19077648, 23847060, 25436864, 31796080, 38155296, 47694120, 63592160, 76310592, 95388240, 127184320, 190776480, 381552960]

約数ペア:

[(1, 381552960), (2, 190776480), (3, 127184320), (4, 95388240), (5, 76310592), (6, 63592160), (8, 47694120), (10, 38155296), (12, 31796080), (15, 25436864), (16, 23847060), (20, 19077648), (24, 15898040), (30, 12718432), (31, 12308160), (32, 11923530), (40, 9538824), (48, 7949020), (60, 6359216), (62, 6154080), (64, 5961765), (80, 4769412), (93, 4102720), (96, 3974510), (120, 3179608), (124, 3077040), (155, 2461632), (160, 2384706), (186, 2051360), (192, 1987255), (240, 1589804), (248, 1538520), (310, 1230816), (320, 1192353), (372, 1025680), (465, 820544), (480, 794902), (496, 769260), (620, 615408), (744, 512840), (930, 410272), (960, 397451), (992, 384630), (1240, 307704), (1488, 256420), (1860, 205136), (1984, 192315), (2480, 153852), (2976, 128210), (3720, 102568), (4960, 76926), (5952, 64105), (7440, 51284), (9920, 38463), (12821, 29760), (14880, 25642)]