125625840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8581}}^1$

素因数の和:8658

約数の個数: 80

約数和(自身を含む): 395870496

約数和(自身を除く): 270244656

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, 4880, 7320, 8581, 14640, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 137296, 171620, 205944, 257430, 343240, 411888, 514860, 523441, 686480, 1029720, 1046882, 1570323, 2059440, 2093764, 2617205, 3140646, 4187528, 5234410, 6281292, 7851615, 8375056, 10468820, 12562584, 15703230, 20937640, 25125168, 31406460, 41875280, 62812920, 125625840]

約数ペア:

[(1, 125625840), (2, 62812920), (3, 41875280), (4, 31406460), (5, 25125168), (6, 20937640), (8, 15703230), (10, 12562584), (12, 10468820), (15, 8375056), (16, 7851615), (20, 6281292), (24, 5234410), (30, 4187528), (40, 3140646), (48, 2617205), (60, 2093764), (61, 2059440), (80, 1570323), (120, 1046882), (122, 1029720), (183, 686480), (240, 523441), (244, 514860), (305, 411888), (366, 343240), (488, 257430), (610, 205944), (732, 171620), (915, 137296), (976, 128715), (1220, 102972), (1464, 85810), (1830, 68648), (2440, 51486), (2928, 42905), (3660, 34324), (4880, 25743), (7320, 17162), (8581, 14640)]