18124320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 58121280

約数和(自身を除く): 39996960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 619, 732, 915, 976, 1220, 1238, 1464, 1830, 1857, 1952, 2440, 2476, 2928, 3095, 3660, 3714, 4880, 4952, 5856, 6190, 7320, 7428, 9285, 9760, 9904, 12380, 14640, 14856, 18570, 19808, 24760, 29280, 29712, 37140, 37759, 49520, 59424, 74280, 75518, 99040, 113277, 148560, 151036, 188795, 226554, 297120, 302072, 377590, 453108, 566385, 604144, 755180, 906216, 1132770, 1208288, 1510360, 1812432, 2265540, 3020720, 3624864, 4531080, 6041440, 9062160, 18124320]

約数ペア:

[(1, 18124320), (2, 9062160), (3, 6041440), (4, 4531080), (5, 3624864), (6, 3020720), (8, 2265540), (10, 1812432), (12, 1510360), (15, 1208288), (16, 1132770), (20, 906216), (24, 755180), (30, 604144), (32, 566385), (40, 453108), (48, 377590), (60, 302072), (61, 297120), (80, 226554), (96, 188795), (120, 151036), (122, 148560), (160, 113277), (183, 99040), (240, 75518), (244, 74280), (305, 59424), (366, 49520), (480, 37759), (488, 37140), (610, 29712), (619, 29280), (732, 24760), (915, 19808), (976, 18570), (1220, 14856), (1238, 14640), (1464, 12380), (1830, 9904), (1857, 9760), (1952, 9285), (2440, 7428), (2476, 7320), (2928, 6190), (3095, 5856), (3660, 4952), (3714, 4880)]