2071639920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64901}}^1$

素因数の和:64943

約数の個数: 160

約数和(自身を含む): 7725934080

約数和(自身を除く): 5654294160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 64901, 129802, 194703, 259604, 324505, 389406, 454307, 519208, 649010, 778812, 908614, 973515, 1038416, 1233119, 1298020, 1362921, 1557624, 1817228, 1947030, 2271535, 2466238, 2596040, 2725842, 3115248, 3634456, 3699357, 3894060, 4543070, 4932476, 5192080, 5451684, 6165595, 6814605, 7268912, 7398714, 7788120, 8631833, 9086140, 9864952, 10903368, 12331190, 13629210, 14797428, 15576240, 17263666, 18172280, 18496785, 19729904, 21806736, 24662380, 25895499, 27258420, 29594856, 34527332, 36344560, 36993570, 43159165, 49324760, 51790998, 54516840, 59189712, 69054664, 73987140, 86318330, 98649520, 103581996, 109033680, 129477495, 138109328, 147974280, 172636660, 207163992, 258954990, 295948560, 345273320, 414327984, 517909980, 690546640, 1035819960, 2071639920]

約数ペア:

[(1, 2071639920), (2, 1035819960), (3, 690546640), (4, 517909980), (5, 414327984), (6, 345273320), (7, 295948560), (8, 258954990), (10, 207163992), (12, 172636660), (14, 147974280), (15, 138109328), (16, 129477495), (19, 109033680), (20, 103581996), (21, 98649520), (24, 86318330), (28, 73987140), (30, 69054664), (35, 59189712), (38, 54516840), (40, 51790998), (42, 49324760), (48, 43159165), (56, 36993570), (57, 36344560), (60, 34527332), (70, 29594856), (76, 27258420), (80, 25895499), (84, 24662380), (95, 21806736), (105, 19729904), (112, 18496785), (114, 18172280), (120, 17263666), (133, 15576240), (140, 14797428), (152, 13629210), (168, 12331190), (190, 10903368), (210, 9864952), (228, 9086140), (240, 8631833), (266, 7788120), (280, 7398714), (285, 7268912), (304, 6814605), (336, 6165595), (380, 5451684), (399, 5192080), (420, 4932476), (456, 4543070), (532, 3894060), (560, 3699357), (570, 3634456), (665, 3115248), (760, 2725842), (798, 2596040), (840, 2466238), (912, 2271535), (1064, 1947030), (1140, 1817228), (1330, 1557624), (1520, 1362921), (1596, 1298020), (1680, 1233119), (1995, 1038416), (2128, 973515), (2280, 908614), (2660, 778812), (3192, 649010), (3990, 519208), (4560, 454307), (5320, 389406), (6384, 324505), (7980, 259604), (10640, 194703), (15960, 129802), (31920, 64901)]