127680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:46

約数の個数: 112

約数和(自身を含む): 487680

約数和(自身を除く): 360000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 15960, 18240, 21280, 25536, 31920, 42560, 63840, 127680]

約数ペア:

[(1, 127680), (2, 63840), (3, 42560), (4, 31920), (5, 25536), (6, 21280), (7, 18240), (8, 15960), (10, 12768), (12, 10640), (14, 9120), (15, 8512), (16, 7980), (19, 6720), (20, 6384), (21, 6080), (24, 5320), (28, 4560), (30, 4256), (32, 3990), (35, 3648), (38, 3360), (40, 3192), (42, 3040), (48, 2660), (56, 2280), (57, 2240), (60, 2128), (64, 1995), (70, 1824), (76, 1680), (80, 1596), (84, 1520), (95, 1344), (96, 1330), (105, 1216), (112, 1140), (114, 1120), (120, 1064), (133, 960), (140, 912), (152, 840), (160, 798), (168, 760), (190, 672), (192, 665), (210, 608), (224, 570), (228, 560), (240, 532), (266, 480), (280, 456), (285, 448), (304, 420), (320, 399), (336, 380)]