77571360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 267793344

約数和(自身を除く): 190221984

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, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 523, 618, 720, 824, 927, 1030, 1046, 1236, 1440, 1545, 1569, 1648, 1854, 2060, 2092, 2472, 2615, 3090, 3138, 3296, 3708, 4120, 4184, 4635, 4707, 4944, 5230, 6180, 6276, 7416, 7845, 8240, 8368, 9270, 9414, 9888, 10460, 12360, 12552, 14832, 15690, 16480, 16736, 18540, 18828, 20920, 23535, 24720, 25104, 29664, 31380, 37080, 37656, 41840, 47070, 49440, 50208, 53869, 62760, 74160, 75312, 83680, 94140, 107738, 125520, 148320, 150624, 161607, 188280, 215476, 251040, 269345, 323214, 376560, 430952, 484821, 538690, 646428, 753120, 808035, 861904, 969642, 1077380, 1292856, 1616070, 1723808, 1939284, 2154760, 2424105, 2585712, 3232140, 3878568, 4309520, 4848210, 5171424, 6464280, 7757136, 8619040, 9696420, 12928560, 15514272, 19392840, 25857120, 38785680, 77571360]

約数ペア:

[(1, 77571360), (2, 38785680), (3, 25857120), (4, 19392840), (5, 15514272), (6, 12928560), (8, 9696420), (9, 8619040), (10, 7757136), (12, 6464280), (15, 5171424), (16, 4848210), (18, 4309520), (20, 3878568), (24, 3232140), (30, 2585712), (32, 2424105), (36, 2154760), (40, 1939284), (45, 1723808), (48, 1616070), (60, 1292856), (72, 1077380), (80, 969642), (90, 861904), (96, 808035), (103, 753120), (120, 646428), (144, 538690), (160, 484821), (180, 430952), (206, 376560), (240, 323214), (288, 269345), (309, 251040), (360, 215476), (412, 188280), (480, 161607), (515, 150624), (523, 148320), (618, 125520), (720, 107738), (824, 94140), (927, 83680), (1030, 75312), (1046, 74160), (1236, 62760), (1440, 53869), (1545, 50208), (1569, 49440), (1648, 47070), (1854, 41840), (2060, 37656), (2092, 37080), (2472, 31380), (2615, 29664), (3090, 25104), (3138, 24720), (3296, 23535), (3708, 20920), (4120, 18828), (4184, 18540), (4635, 16736), (4707, 16480), (4944, 15690), (5230, 14832), (6180, 12552), (6276, 12360), (7416, 10460), (7845, 9888), (8240, 9414), (8368, 9270)]