1225080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 4127760

約数和(自身を除く): 2902680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 83, 90, 120, 123, 164, 166, 180, 205, 246, 249, 328, 332, 360, 369, 410, 415, 492, 498, 615, 664, 738, 747, 820, 830, 984, 996, 1230, 1245, 1476, 1494, 1640, 1660, 1845, 1992, 2460, 2490, 2952, 2988, 3320, 3403, 3690, 3735, 4920, 4980, 5976, 6806, 7380, 7470, 9960, 10209, 13612, 14760, 14940, 17015, 20418, 27224, 29880, 30627, 34030, 40836, 51045, 61254, 68060, 81672, 102090, 122508, 136120, 153135, 204180, 245016, 306270, 408360, 612540, 1225080]

約数ペア:

[(1, 1225080), (2, 612540), (3, 408360), (4, 306270), (5, 245016), (6, 204180), (8, 153135), (9, 136120), (10, 122508), (12, 102090), (15, 81672), (18, 68060), (20, 61254), (24, 51045), (30, 40836), (36, 34030), (40, 30627), (41, 29880), (45, 27224), (60, 20418), (72, 17015), (82, 14940), (83, 14760), (90, 13612), (120, 10209), (123, 9960), (164, 7470), (166, 7380), (180, 6806), (205, 5976), (246, 4980), (249, 4920), (328, 3735), (332, 3690), (360, 3403), (369, 3320), (410, 2988), (415, 2952), (492, 2490), (498, 2460), (615, 1992), (664, 1845), (738, 1660), (747, 1640), (820, 1494), (830, 1476), (984, 1245), (996, 1230)]