76406640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 238023456

約数和(自身を除く): 161616816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1321, 1446, 1928, 2410, 2642, 2892, 3615, 3856, 3963, 4820, 5284, 5784, 6605, 7230, 7926, 9640, 10568, 11568, 13210, 14460, 15852, 19280, 19815, 21136, 26420, 28920, 31704, 39630, 52840, 57840, 63408, 79260, 105680, 158520, 317040, 318361, 636722, 955083, 1273444, 1591805, 1910166, 2546888, 3183610, 3820332, 4775415, 5093776, 6367220, 7640664, 9550830, 12734440, 15281328, 19101660, 25468880, 38203320, 76406640]

約数ペア:

[(1, 76406640), (2, 38203320), (3, 25468880), (4, 19101660), (5, 15281328), (6, 12734440), (8, 9550830), (10, 7640664), (12, 6367220), (15, 5093776), (16, 4775415), (20, 3820332), (24, 3183610), (30, 2546888), (40, 1910166), (48, 1591805), (60, 1273444), (80, 955083), (120, 636722), (240, 318361), (241, 317040), (482, 158520), (723, 105680), (964, 79260), (1205, 63408), (1321, 57840), (1446, 52840), (1928, 39630), (2410, 31704), (2642, 28920), (2892, 26420), (3615, 21136), (3856, 19815), (3963, 19280), (4820, 15852), (5284, 14460), (5784, 13210), (6605, 11568), (7230, 10568), (7926, 9640)]