47728800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 216

約数和(自身を含む): 192550176

約数和(自身を除く): 144821376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 947, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 1894, 2016, 2100, 2400, 2520, 2800, 2841, 3150, 3360, 3600, 3788, 4200, 4735, 5040, 5600, 5682, 6300, 6629, 7200, 7576, 8400, 8523, 9470, 10080, 11364, 12600, 13258, 14205, 15152, 16800, 17046, 18940, 19887, 22728, 23675, 25200, 26516, 28410, 30304, 33145, 34092, 37880, 39774, 42615, 45456, 47350, 50400, 53032, 56820, 59661, 66290, 68184, 71025, 75760, 79548, 85230, 90912, 94700, 99435, 106064, 113640, 119322, 132580, 136368, 142050, 151520, 159096, 165725, 170460, 189400, 198870, 212128, 213075, 227280, 238644, 265160, 272736, 284100, 298305, 318192, 331450, 340920, 378800, 397740, 426150, 454560, 477288, 497175, 530320, 568200, 596610, 636384, 662900, 681840, 757600, 795480, 852300, 954576, 994350, 1060640, 1136400, 1193220, 1325800, 1363680, 1491525, 1590960, 1704600, 1909152, 1988700, 2272800, 2386440, 2651600, 2983050, 3181920, 3409200, 3977400, 4772880, 5303200, 5966100, 6818400, 7954800, 9545760, 11932200, 15909600, 23864400, 47728800]

約数ペア:

[(1, 47728800), (2, 23864400), (3, 15909600), (4, 11932200), (5, 9545760), (6, 7954800), (7, 6818400), (8, 5966100), (9, 5303200), (10, 4772880), (12, 3977400), (14, 3409200), (15, 3181920), (16, 2983050), (18, 2651600), (20, 2386440), (21, 2272800), (24, 1988700), (25, 1909152), (28, 1704600), (30, 1590960), (32, 1491525), (35, 1363680), (36, 1325800), (40, 1193220), (42, 1136400), (45, 1060640), (48, 994350), (50, 954576), (56, 852300), (60, 795480), (63, 757600), (70, 681840), (72, 662900), (75, 636384), (80, 596610), (84, 568200), (90, 530320), (96, 497175), (100, 477288), (105, 454560), (112, 426150), (120, 397740), (126, 378800), (140, 340920), (144, 331450), (150, 318192), (160, 298305), (168, 284100), (175, 272736), (180, 265160), (200, 238644), (210, 227280), (224, 213075), (225, 212128), (240, 198870), (252, 189400), (280, 170460), (288, 165725), (300, 159096), (315, 151520), (336, 142050), (350, 136368), (360, 132580), (400, 119322), (420, 113640), (450, 106064), (480, 99435), (504, 94700), (525, 90912), (560, 85230), (600, 79548), (630, 75760), (672, 71025), (700, 68184), (720, 66290), (800, 59661), (840, 56820), (900, 53032), (947, 50400), (1008, 47350), (1050, 45456), (1120, 42615), (1200, 39774), (1260, 37880), (1400, 34092), (1440, 33145), (1575, 30304), (1680, 28410), (1800, 26516), (1894, 25200), (2016, 23675), (2100, 22728), (2400, 19887), (2520, 18940), (2800, 17046), (2841, 16800), (3150, 15152), (3360, 14205), (3600, 13258), (3788, 12600), (4200, 11364), (4735, 10080), (5040, 9470), (5600, 8523), (5682, 8400), (6300, 7576), (6629, 7200)]