1928520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 6851520

約数和(自身を除く): 4923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 487, 495, 660, 792, 974, 990, 1320, 1461, 1948, 1980, 2435, 2922, 3896, 3960, 4383, 4870, 5357, 5844, 7305, 8766, 9740, 10714, 11688, 14610, 16071, 17532, 19480, 21428, 21915, 26785, 29220, 32142, 35064, 42856, 43830, 48213, 53570, 58440, 64284, 80355, 87660, 96426, 107140, 128568, 160710, 175320, 192852, 214280, 241065, 321420, 385704, 482130, 642840, 964260, 1928520]

約数ペア:

[(1, 1928520), (2, 964260), (3, 642840), (4, 482130), (5, 385704), (6, 321420), (8, 241065), (9, 214280), (10, 192852), (11, 175320), (12, 160710), (15, 128568), (18, 107140), (20, 96426), (22, 87660), (24, 80355), (30, 64284), (33, 58440), (36, 53570), (40, 48213), (44, 43830), (45, 42856), (55, 35064), (60, 32142), (66, 29220), (72, 26785), (88, 21915), (90, 21428), (99, 19480), (110, 17532), (120, 16071), (132, 14610), (165, 11688), (180, 10714), (198, 9740), (220, 8766), (264, 7305), (330, 5844), (360, 5357), (396, 4870), (440, 4383), (487, 3960), (495, 3896), (660, 2922), (792, 2435), (974, 1980), (990, 1948), (1320, 1461)]