47943840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 181923840

約数和(自身を除く): 133980000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 751, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1502, 1520, 1596, 1680, 1824, 1995, 2128, 2253, 2280, 2660, 3004, 3040, 3192, 3360, 3755, 3990, 4256, 4506, 4560, 5257, 5320, 6008, 6384, 7510, 7980, 9012, 9120, 10514, 10640, 11265, 12016, 12768, 14269, 15020, 15771, 15960, 18024, 21028, 21280, 22530, 24032, 26285, 28538, 30040, 31542, 31920, 36048, 42056, 42807, 45060, 52570, 57076, 60080, 63084, 63840, 71345, 72096, 78855, 84112, 85614, 90120, 99883, 105140, 114152, 120160, 126168, 142690, 157710, 168224, 171228, 180240, 199766, 210280, 214035, 228304, 252336, 285380, 299649, 315420, 342456, 360480, 399532, 420560, 428070, 456608, 499415, 504672, 570760, 599298, 630840, 684912, 799064, 841120, 856140, 998830, 1141520, 1198596, 1261680, 1369824, 1498245, 1598128, 1712280, 1997660, 2283040, 2397192, 2523360, 2996490, 3196256, 3424560, 3995320, 4794384, 5992980, 6849120, 7990640, 9588768, 11985960, 15981280, 23971920, 47943840]

約数ペア:

[(1, 47943840), (2, 23971920), (3, 15981280), (4, 11985960), (5, 9588768), (6, 7990640), (7, 6849120), (8, 5992980), (10, 4794384), (12, 3995320), (14, 3424560), (15, 3196256), (16, 2996490), (19, 2523360), (20, 2397192), (21, 2283040), (24, 1997660), (28, 1712280), (30, 1598128), (32, 1498245), (35, 1369824), (38, 1261680), (40, 1198596), (42, 1141520), (48, 998830), (56, 856140), (57, 841120), (60, 799064), (70, 684912), (76, 630840), (80, 599298), (84, 570760), (95, 504672), (96, 499415), (105, 456608), (112, 428070), (114, 420560), (120, 399532), (133, 360480), (140, 342456), (152, 315420), (160, 299649), (168, 285380), (190, 252336), (210, 228304), (224, 214035), (228, 210280), (240, 199766), (266, 180240), (280, 171228), (285, 168224), (304, 157710), (336, 142690), (380, 126168), (399, 120160), (420, 114152), (456, 105140), (480, 99883), (532, 90120), (560, 85614), (570, 84112), (608, 78855), (665, 72096), (672, 71345), (751, 63840), (760, 63084), (798, 60080), (840, 57076), (912, 52570), (1064, 45060), (1120, 42807), (1140, 42056), (1330, 36048), (1502, 31920), (1520, 31542), (1596, 30040), (1680, 28538), (1824, 26285), (1995, 24032), (2128, 22530), (2253, 21280), (2280, 21028), (2660, 18024), (3004, 15960), (3040, 15771), (3192, 15020), (3360, 14269), (3755, 12768), (3990, 12016), (4256, 11265), (4506, 10640), (4560, 10514), (5257, 9120), (5320, 9012), (6008, 7980), (6384, 7510)]