612540

素因数分解:

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

素因数の和:139

約数の個数: 72

約数和(自身を含む): 1926288

約数和(自身を除く): 1313748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 83, 90, 123, 164, 166, 180, 205, 246, 249, 332, 369, 410, 415, 492, 498, 615, 738, 747, 820, 830, 996, 1230, 1245, 1476, 1494, 1660, 1845, 2460, 2490, 2988, 3403, 3690, 3735, 4980, 6806, 7380, 7470, 10209, 13612, 14940, 17015, 20418, 30627, 34030, 40836, 51045, 61254, 68060, 102090, 122508, 153135, 204180, 306270, 612540]

約数ペア:

[(1, 612540), (2, 306270), (3, 204180), (4, 153135), (5, 122508), (6, 102090), (9, 68060), (10, 61254), (12, 51045), (15, 40836), (18, 34030), (20, 30627), (30, 20418), (36, 17015), (41, 14940), (45, 13612), (60, 10209), (82, 7470), (83, 7380), (90, 6806), (123, 4980), (164, 3735), (166, 3690), (180, 3403), (205, 2988), (246, 2490), (249, 2460), (332, 1845), (369, 1660), (410, 1494), (415, 1476), (492, 1245), (498, 1230), (615, 996), (738, 830), (747, 820)]