180181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12158

約数の個数: 96

約数和(自身を含む): 585930240

約数和(自身を除く): 405748320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 12109, 14880, 24218, 36327, 48436, 60545, 72654, 96872, 121090, 145308, 181635, 193744, 242180, 290616, 363270, 375379, 387488, 484360, 581232, 726540, 750758, 968720, 1126137, 1162464, 1453080, 1501516, 1876895, 1937440, 2252274, 2906160, 3003032, 3753790, 4504548, 5630685, 5812320, 6006064, 7507580, 9009096, 11261370, 12012128, 15015160, 18018192, 22522740, 30030320, 36036384, 45045480, 60060640, 90090960, 180181920]

約数ペア:

[(1, 180181920), (2, 90090960), (3, 60060640), (4, 45045480), (5, 36036384), (6, 30030320), (8, 22522740), (10, 18018192), (12, 15015160), (15, 12012128), (16, 11261370), (20, 9009096), (24, 7507580), (30, 6006064), (31, 5812320), (32, 5630685), (40, 4504548), (48, 3753790), (60, 3003032), (62, 2906160), (80, 2252274), (93, 1937440), (96, 1876895), (120, 1501516), (124, 1453080), (155, 1162464), (160, 1126137), (186, 968720), (240, 750758), (248, 726540), (310, 581232), (372, 484360), (465, 387488), (480, 375379), (496, 363270), (620, 290616), (744, 242180), (930, 193744), (992, 181635), (1240, 145308), (1488, 121090), (1860, 96872), (2480, 72654), (2976, 60545), (3720, 48436), (4960, 36327), (7440, 24218), (12109, 14880)]