68887200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28703}}^1$

素因数の和:28726

約数の個数: 72

約数和(自身を含む): 224235648

約数和(自身を除く): 155348448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28703, 57406, 86109, 114812, 143515, 172218, 229624, 287030, 344436, 430545, 459248, 574060, 688872, 717575, 861090, 918496, 1148120, 1377744, 1435150, 1722180, 2152725, 2296240, 2755488, 2870300, 3444360, 4305450, 4592480, 5740600, 6888720, 8610900, 11481200, 13777440, 17221800, 22962400, 34443600, 68887200]

約数ペア:

[(1, 68887200), (2, 34443600), (3, 22962400), (4, 17221800), (5, 13777440), (6, 11481200), (8, 8610900), (10, 6888720), (12, 5740600), (15, 4592480), (16, 4305450), (20, 3444360), (24, 2870300), (25, 2755488), (30, 2296240), (32, 2152725), (40, 1722180), (48, 1435150), (50, 1377744), (60, 1148120), (75, 918496), (80, 861090), (96, 717575), (100, 688872), (120, 574060), (150, 459248), (160, 430545), (200, 344436), (240, 287030), (300, 229624), (400, 172218), (480, 143515), (600, 114812), (800, 86109), (1200, 57406), (2400, 28703)]