40707120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 135705600

約数和(自身を除く): 94998480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 113, 114, 120, 152, 158, 190, 226, 228, 237, 240, 285, 304, 316, 339, 380, 395, 452, 456, 474, 565, 570, 632, 678, 760, 790, 904, 912, 948, 1130, 1140, 1185, 1264, 1356, 1501, 1520, 1580, 1695, 1808, 1896, 2147, 2260, 2280, 2370, 2712, 3002, 3160, 3390, 3792, 4294, 4503, 4520, 4560, 4740, 5424, 6004, 6320, 6441, 6780, 7505, 8588, 8927, 9006, 9040, 9480, 10735, 12008, 12882, 13560, 15010, 17176, 17854, 18012, 18960, 21470, 22515, 24016, 25764, 26781, 27120, 30020, 32205, 34352, 35708, 36024, 42940, 44635, 45030, 51528, 53562, 60040, 64410, 71416, 72048, 85880, 89270, 90060, 103056, 107124, 120080, 128820, 133905, 142832, 169613, 171760, 178540, 180120, 214248, 257640, 267810, 339226, 357080, 360240, 428496, 508839, 515280, 535620, 678452, 714160, 848065, 1017678, 1071240, 1356904, 1696130, 2035356, 2142480, 2544195, 2713808, 3392260, 4070712, 5088390, 6784520, 8141424, 10176780, 13569040, 20353560, 40707120]

約数ペア:

[(1, 40707120), (2, 20353560), (3, 13569040), (4, 10176780), (5, 8141424), (6, 6784520), (8, 5088390), (10, 4070712), (12, 3392260), (15, 2713808), (16, 2544195), (19, 2142480), (20, 2035356), (24, 1696130), (30, 1356904), (38, 1071240), (40, 1017678), (48, 848065), (57, 714160), (60, 678452), (76, 535620), (79, 515280), (80, 508839), (95, 428496), (113, 360240), (114, 357080), (120, 339226), (152, 267810), (158, 257640), (190, 214248), (226, 180120), (228, 178540), (237, 171760), (240, 169613), (285, 142832), (304, 133905), (316, 128820), (339, 120080), (380, 107124), (395, 103056), (452, 90060), (456, 89270), (474, 85880), (565, 72048), (570, 71416), (632, 64410), (678, 60040), (760, 53562), (790, 51528), (904, 45030), (912, 44635), (948, 42940), (1130, 36024), (1140, 35708), (1185, 34352), (1264, 32205), (1356, 30020), (1501, 27120), (1520, 26781), (1580, 25764), (1695, 24016), (1808, 22515), (1896, 21470), (2147, 18960), (2260, 18012), (2280, 17854), (2370, 17176), (2712, 15010), (3002, 13560), (3160, 12882), (3390, 12008), (3792, 10735), (4294, 9480), (4503, 9040), (4520, 9006), (4560, 8927), (4740, 8588), (5424, 7505), (6004, 6780), (6320, 6441)]