28027080960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7298719}}^1$

素因数の和:7298743

約数の個数: 72

約数和(自身を含む): 89511502080

約数和(自身を除く): 61484421120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7298719, 14597438, 21896157, 29194876, 36493595, 43792314, 58389752, 72987190, 87584628, 109480785, 116779504, 145974380, 175169256, 218961570, 233559008, 291948760, 350338512, 437923140, 467118016, 583897520, 700677024, 875846280, 934236032, 1167795040, 1401354048, 1751692560, 1868472064, 2335590080, 2802708096, 3503385120, 4671180160, 5605416192, 7006770240, 9342360320, 14013540480, 28027080960]

約数ペア:

[(1, 28027080960), (2, 14013540480), (3, 9342360320), (4, 7006770240), (5, 5605416192), (6, 4671180160), (8, 3503385120), (10, 2802708096), (12, 2335590080), (15, 1868472064), (16, 1751692560), (20, 1401354048), (24, 1167795040), (30, 934236032), (32, 875846280), (40, 700677024), (48, 583897520), (60, 467118016), (64, 437923140), (80, 350338512), (96, 291948760), (120, 233559008), (128, 218961570), (160, 175169256), (192, 145974380), (240, 116779504), (256, 109480785), (320, 87584628), (384, 72987190), (480, 58389752), (640, 43792314), (768, 36493595), (960, 29194876), (1280, 21896157), (1920, 14597438), (3840, 7298719)]