891866880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{77419}}^1$

素因数の和:77446

約数の個数: 108

約数和(自身を含む): 3085806360

約数和(自身を除く): 2193939480

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 77419, 154838, 232257, 309676, 387095, 464514, 619352, 696771, 774190, 929028, 1161285, 1238704, 1393542, 1548380, 1858056, 2322570, 2477408, 2787084, 3096760, 3483855, 3716112, 4645140, 4954816, 5574168, 6193520, 6967710, 7432224, 9290280, 9909632, 11148336, 12387040, 13935420, 14864448, 18580560, 19819264, 22296672, 24774080, 27870840, 29728896, 37161120, 44593344, 49548160, 55741680, 59457792, 74322240, 89186688, 99096320, 111483360, 148644480, 178373376, 222966720, 297288960, 445933440, 891866880]

約数ペア:

[(1, 891866880), (2, 445933440), (3, 297288960), (4, 222966720), (5, 178373376), (6, 148644480), (8, 111483360), (9, 99096320), (10, 89186688), (12, 74322240), (15, 59457792), (16, 55741680), (18, 49548160), (20, 44593344), (24, 37161120), (30, 29728896), (32, 27870840), (36, 24774080), (40, 22296672), (45, 19819264), (48, 18580560), (60, 14864448), (64, 13935420), (72, 12387040), (80, 11148336), (90, 9909632), (96, 9290280), (120, 7432224), (128, 6967710), (144, 6193520), (160, 5574168), (180, 4954816), (192, 4645140), (240, 3716112), (256, 3483855), (288, 3096760), (320, 2787084), (360, 2477408), (384, 2322570), (480, 1858056), (576, 1548380), (640, 1393542), (720, 1238704), (768, 1161285), (960, 929028), (1152, 774190), (1280, 696771), (1440, 619352), (1920, 464514), (2304, 387095), (2880, 309676), (3840, 232257), (5760, 154838), (11520, 77419)]