71165040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4938

約数の個数: 80

約数和(自身を含む): 224274336

約数和(自身を除く): 153109296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4861, 4880, 7320, 9722, 14583, 14640, 19444, 24305, 29166, 38888, 48610, 58332, 72915, 77776, 97220, 116664, 145830, 194440, 233328, 291660, 296521, 388880, 583320, 593042, 889563, 1166640, 1186084, 1482605, 1779126, 2372168, 2965210, 3558252, 4447815, 4744336, 5930420, 7116504, 8895630, 11860840, 14233008, 17791260, 23721680, 35582520, 71165040]

約数ペア:

[(1, 71165040), (2, 35582520), (3, 23721680), (4, 17791260), (5, 14233008), (6, 11860840), (8, 8895630), (10, 7116504), (12, 5930420), (15, 4744336), (16, 4447815), (20, 3558252), (24, 2965210), (30, 2372168), (40, 1779126), (48, 1482605), (60, 1186084), (61, 1166640), (80, 889563), (120, 593042), (122, 583320), (183, 388880), (240, 296521), (244, 291660), (305, 233328), (366, 194440), (488, 145830), (610, 116664), (732, 97220), (915, 77776), (976, 72915), (1220, 58332), (1464, 48610), (1830, 38888), (2440, 29166), (2928, 24305), (3660, 19444), (4861, 14640), (4880, 14583), (7320, 9722)]