13390440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 34993560

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, 839, 840, 1064, 1140, 1330, 1596, 1678, 1995, 2280, 2517, 2660, 3192, 3356, 3990, 4195, 5034, 5320, 5873, 6712, 7980, 8390, 10068, 11746, 12585, 15941, 15960, 16780, 17619, 20136, 23492, 25170, 29365, 31882, 33560, 35238, 46984, 47823, 50340, 58730, 63764, 70476, 79705, 88095, 95646, 100680, 111587, 117460, 127528, 140952, 159410, 176190, 191292, 223174, 234920, 239115, 318820, 334761, 352380, 382584, 446348, 478230, 557935, 637640, 669522, 704760, 892696, 956460, 1115870, 1339044, 1673805, 1912920, 2231740, 2678088, 3347610, 4463480, 6695220, 13390440]

約数ペア:

[(1, 13390440), (2, 6695220), (3, 4463480), (4, 3347610), (5, 2678088), (6, 2231740), (7, 1912920), (8, 1673805), (10, 1339044), (12, 1115870), (14, 956460), (15, 892696), (19, 704760), (20, 669522), (21, 637640), (24, 557935), (28, 478230), (30, 446348), (35, 382584), (38, 352380), (40, 334761), (42, 318820), (56, 239115), (57, 234920), (60, 223174), (70, 191292), (76, 176190), (84, 159410), (95, 140952), (105, 127528), (114, 117460), (120, 111587), (133, 100680), (140, 95646), (152, 88095), (168, 79705), (190, 70476), (210, 63764), (228, 58730), (266, 50340), (280, 47823), (285, 46984), (380, 35238), (399, 33560), (420, 31882), (456, 29365), (532, 25170), (570, 23492), (665, 20136), (760, 17619), (798, 16780), (839, 15960), (840, 15941), (1064, 12585), (1140, 11746), (1330, 10068), (1596, 8390), (1678, 7980), (1995, 6712), (2280, 5873), (2517, 5320), (2660, 5034), (3192, 4195), (3356, 3990)]