7921157760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72379}}^1$

素因数の和:72423

約数の個数: 192

約数和(自身を含む): 28792764000

約数和(自身を除く): 20871606240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 72379, 109440, 144758, 217137, 289516, 361895, 434274, 579032, 651411, 723790, 868548, 1085685, 1158064, 1302822, 1375201, 1447580, 1737096, 2171370, 2316128, 2605644, 2750402, 2895160, 3257055, 3474192, 4125603, 4342740, 4632256, 5211288, 5500804, 5790320, 6514110, 6876005, 6948384, 8251206, 8685480, 9264512, 10422576, 11001608, 11580640, 12376809, 13028220, 13752010, 13896768, 16502412, 17370960, 20628015, 20845152, 22003216, 23161280, 24753618, 26056440, 27504020, 27793536, 33004824, 34741920, 41256030, 41690304, 44006432, 46322560, 49507236, 52112880, 55008040, 61884045, 66009648, 69483840, 82512060, 83380608, 88012864, 99014472, 104225760, 110016080, 123768090, 132019296, 138967680, 165024120, 176025728, 198028944, 208451520, 220032160, 247536180, 264038592, 330048240, 396057888, 416903040, 440064320, 495072360, 528077184, 660096480, 792115776, 880128640, 990144720, 1320192960, 1584231552, 1980289440, 2640385920, 3960578880, 7921157760]

約数ペア:

[(1, 7921157760), (2, 3960578880), (3, 2640385920), (4, 1980289440), (5, 1584231552), (6, 1320192960), (8, 990144720), (9, 880128640), (10, 792115776), (12, 660096480), (15, 528077184), (16, 495072360), (18, 440064320), (19, 416903040), (20, 396057888), (24, 330048240), (30, 264038592), (32, 247536180), (36, 220032160), (38, 208451520), (40, 198028944), (45, 176025728), (48, 165024120), (57, 138967680), (60, 132019296), (64, 123768090), (72, 110016080), (76, 104225760), (80, 99014472), (90, 88012864), (95, 83380608), (96, 82512060), (114, 69483840), (120, 66009648), (128, 61884045), (144, 55008040), (152, 52112880), (160, 49507236), (171, 46322560), (180, 44006432), (190, 41690304), (192, 41256030), (228, 34741920), (240, 33004824), (285, 27793536), (288, 27504020), (304, 26056440), (320, 24753618), (342, 23161280), (360, 22003216), (380, 20845152), (384, 20628015), (456, 17370960), (480, 16502412), (570, 13896768), (576, 13752010), (608, 13028220), (640, 12376809), (684, 11580640), (720, 11001608), (760, 10422576), (855, 9264512), (912, 8685480), (960, 8251206), (1140, 6948384), (1152, 6876005), (1216, 6514110), (1368, 5790320), (1440, 5500804), (1520, 5211288), (1710, 4632256), (1824, 4342740), (1920, 4125603), (2280, 3474192), (2432, 3257055), (2736, 2895160), (2880, 2750402), (3040, 2605644), (3420, 2316128), (3648, 2171370), (4560, 1737096), (5472, 1447580), (5760, 1375201), (6080, 1302822), (6840, 1158064), (7296, 1085685), (9120, 868548), (10944, 723790), (12160, 651411), (13680, 579032), (18240, 434274), (21888, 361895), (27360, 289516), (36480, 217137), (54720, 144758), (72379, 109440)]