505080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 1740960

約数和(自身を除く): 1235880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 345, 360, 366, 414, 460, 488, 549, 552, 610, 690, 732, 828, 915, 920, 1035, 1098, 1220, 1380, 1403, 1464, 1656, 1830, 2070, 2196, 2440, 2745, 2760, 2806, 3660, 4140, 4209, 4392, 5490, 5612, 7015, 7320, 8280, 8418, 10980, 11224, 12627, 14030, 16836, 21045, 21960, 25254, 28060, 33672, 42090, 50508, 56120, 63135, 84180, 101016, 126270, 168360, 252540, 505080]

約数ペア:

[(1, 505080), (2, 252540), (3, 168360), (4, 126270), (5, 101016), (6, 84180), (8, 63135), (9, 56120), (10, 50508), (12, 42090), (15, 33672), (18, 28060), (20, 25254), (23, 21960), (24, 21045), (30, 16836), (36, 14030), (40, 12627), (45, 11224), (46, 10980), (60, 8418), (61, 8280), (69, 7320), (72, 7015), (90, 5612), (92, 5490), (115, 4392), (120, 4209), (122, 4140), (138, 3660), (180, 2806), (183, 2760), (184, 2745), (207, 2440), (230, 2196), (244, 2070), (276, 1830), (305, 1656), (345, 1464), (360, 1403), (366, 1380), (414, 1220), (460, 1098), (488, 1035), (549, 920), (552, 915), (610, 828), (690, 732)]