87412320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60703}}^1$

素因数の和:60724

約数の個数: 72

約数和(自身を含む): 298299456

約数和(自身を除く): 210887136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60703, 121406, 182109, 242812, 303515, 364218, 485624, 546327, 607030, 728436, 910545, 971248, 1092654, 1214060, 1456872, 1821090, 1942496, 2185308, 2428120, 2731635, 2913744, 3642180, 4370616, 4856240, 5463270, 5827488, 7284360, 8741232, 9712480, 10926540, 14568720, 17482464, 21853080, 29137440, 43706160, 87412320]

約数ペア:

[(1, 87412320), (2, 43706160), (3, 29137440), (4, 21853080), (5, 17482464), (6, 14568720), (8, 10926540), (9, 9712480), (10, 8741232), (12, 7284360), (15, 5827488), (16, 5463270), (18, 4856240), (20, 4370616), (24, 3642180), (30, 2913744), (32, 2731635), (36, 2428120), (40, 2185308), (45, 1942496), (48, 1821090), (60, 1456872), (72, 1214060), (80, 1092654), (90, 971248), (96, 910545), (120, 728436), (144, 607030), (160, 546327), (180, 485624), (240, 364218), (288, 303515), (360, 242812), (480, 182109), (720, 121406), (1440, 60703)]