1372560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 160

約数和(自身を含む): 5237760

約数和(自身を除く): 3865200

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, 43, 48, 56, 57, 60, 70, 76, 80, 84, 86, 95, 105, 112, 114, 120, 129, 133, 140, 152, 168, 172, 190, 210, 215, 228, 240, 258, 266, 280, 285, 301, 304, 336, 344, 380, 399, 420, 430, 456, 516, 532, 560, 570, 602, 645, 665, 688, 760, 798, 817, 840, 860, 903, 912, 1032, 1064, 1140, 1204, 1290, 1330, 1505, 1520, 1596, 1634, 1680, 1720, 1806, 1995, 2064, 2128, 2280, 2408, 2451, 2580, 2660, 3010, 3192, 3268, 3440, 3612, 3990, 4085, 4515, 4560, 4816, 4902, 5160, 5320, 5719, 6020, 6384, 6536, 7224, 7980, 8170, 9030, 9804, 10320, 10640, 11438, 12040, 12255, 13072, 14448, 15960, 16340, 17157, 18060, 19608, 22876, 24080, 24510, 28595, 31920, 32680, 34314, 36120, 39216, 45752, 49020, 57190, 65360, 68628, 72240, 85785, 91504, 98040, 114380, 137256, 171570, 196080, 228760, 274512, 343140, 457520, 686280, 1372560]

約数ペア:

[(1, 1372560), (2, 686280), (3, 457520), (4, 343140), (5, 274512), (6, 228760), (7, 196080), (8, 171570), (10, 137256), (12, 114380), (14, 98040), (15, 91504), (16, 85785), (19, 72240), (20, 68628), (21, 65360), (24, 57190), (28, 49020), (30, 45752), (35, 39216), (38, 36120), (40, 34314), (42, 32680), (43, 31920), (48, 28595), (56, 24510), (57, 24080), (60, 22876), (70, 19608), (76, 18060), (80, 17157), (84, 16340), (86, 15960), (95, 14448), (105, 13072), (112, 12255), (114, 12040), (120, 11438), (129, 10640), (133, 10320), (140, 9804), (152, 9030), (168, 8170), (172, 7980), (190, 7224), (210, 6536), (215, 6384), (228, 6020), (240, 5719), (258, 5320), (266, 5160), (280, 4902), (285, 4816), (301, 4560), (304, 4515), (336, 4085), (344, 3990), (380, 3612), (399, 3440), (420, 3268), (430, 3192), (456, 3010), (516, 2660), (532, 2580), (560, 2451), (570, 2408), (602, 2280), (645, 2128), (665, 2064), (688, 1995), (760, 1806), (798, 1720), (817, 1680), (840, 1634), (860, 1596), (903, 1520), (912, 1505), (1032, 1330), (1064, 1290), (1140, 1204)]