13900026840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{870929}}^1$

素因数の和:870969

約数の個数: 128

約数和(自身を含む): 50165568000

約数和(自身を除く): 36265541160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 870929, 1741858, 2612787, 3483716, 4354645, 5225574, 6096503, 6967432, 8709290, 10451148, 12193006, 13063935, 16547651, 17418580, 18289509, 20902296, 24386012, 26127870, 30482515, 33095302, 34837160, 36579018, 48772024, 49642953, 52255740, 60965030, 66190604, 73158036, 82738255, 91447545, 99285906, 104511480, 115833557, 121930060, 132381208, 146316072, 165476510, 182895090, 198571812, 231667114, 243860120, 248214765, 330953020, 347500671, 365790180, 397143624, 463334228, 496429530, 579167785, 661906040, 695001342, 731580360, 926668456, 992859060, 1158335570, 1390002684, 1737503355, 1985718120, 2316671140, 2780005368, 3475006710, 4633342280, 6950013420, 13900026840]

約数ペア:

[(1, 13900026840), (2, 6950013420), (3, 4633342280), (4, 3475006710), (5, 2780005368), (6, 2316671140), (7, 1985718120), (8, 1737503355), (10, 1390002684), (12, 1158335570), (14, 992859060), (15, 926668456), (19, 731580360), (20, 695001342), (21, 661906040), (24, 579167785), (28, 496429530), (30, 463334228), (35, 397143624), (38, 365790180), (40, 347500671), (42, 330953020), (56, 248214765), (57, 243860120), (60, 231667114), (70, 198571812), (76, 182895090), (84, 165476510), (95, 146316072), (105, 132381208), (114, 121930060), (120, 115833557), (133, 104511480), (140, 99285906), (152, 91447545), (168, 82738255), (190, 73158036), (210, 66190604), (228, 60965030), (266, 52255740), (280, 49642953), (285, 48772024), (380, 36579018), (399, 34837160), (420, 33095302), (456, 30482515), (532, 26127870), (570, 24386012), (665, 20902296), (760, 18289509), (798, 17418580), (840, 16547651), (1064, 13063935), (1140, 12193006), (1330, 10451148), (1596, 8709290), (1995, 6967432), (2280, 6096503), (2660, 5225574), (3192, 4354645), (3990, 3483716), (5320, 2612787), (7980, 1741858), (15960, 870929)]