2444160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 8323200

約数和(自身を除く): 5879040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 128, 134, 152, 160, 190, 192, 201, 228, 240, 268, 285, 304, 320, 335, 380, 384, 402, 456, 480, 536, 570, 608, 640, 670, 760, 804, 912, 960, 1005, 1072, 1140, 1216, 1273, 1340, 1520, 1608, 1824, 1920, 2010, 2144, 2280, 2432, 2546, 2680, 3040, 3216, 3648, 3819, 4020, 4288, 4560, 5092, 5360, 6080, 6365, 6432, 7296, 7638, 8040, 8576, 9120, 10184, 10720, 12160, 12730, 12864, 15276, 16080, 18240, 19095, 20368, 21440, 25460, 25728, 30552, 32160, 36480, 38190, 40736, 42880, 50920, 61104, 64320, 76380, 81472, 101840, 122208, 128640, 152760, 162944, 203680, 244416, 305520, 407360, 488832, 611040, 814720, 1222080, 2444160]

約数ペア:

[(1, 2444160), (2, 1222080), (3, 814720), (4, 611040), (5, 488832), (6, 407360), (8, 305520), (10, 244416), (12, 203680), (15, 162944), (16, 152760), (19, 128640), (20, 122208), (24, 101840), (30, 81472), (32, 76380), (38, 64320), (40, 61104), (48, 50920), (57, 42880), (60, 40736), (64, 38190), (67, 36480), (76, 32160), (80, 30552), (95, 25728), (96, 25460), (114, 21440), (120, 20368), (128, 19095), (134, 18240), (152, 16080), (160, 15276), (190, 12864), (192, 12730), (201, 12160), (228, 10720), (240, 10184), (268, 9120), (285, 8576), (304, 8040), (320, 7638), (335, 7296), (380, 6432), (384, 6365), (402, 6080), (456, 5360), (480, 5092), (536, 4560), (570, 4288), (608, 4020), (640, 3819), (670, 3648), (760, 3216), (804, 3040), (912, 2680), (960, 2546), (1005, 2432), (1072, 2280), (1140, 2144), (1216, 2010), (1273, 1920), (1340, 1824), (1520, 1608)]