2772480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^2$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 9354312

約数和(自身を除く): 6581832

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, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 361, 380, 384, 456, 480, 512, 570, 608, 640, 722, 760, 768, 912, 960, 1083, 1140, 1216, 1280, 1444, 1520, 1536, 1805, 1824, 1920, 2166, 2280, 2432, 2560, 2888, 3040, 3610, 3648, 3840, 4332, 4560, 4864, 5415, 5776, 6080, 7220, 7296, 7680, 8664, 9120, 9728, 10830, 11552, 12160, 14440, 14592, 17328, 18240, 21660, 23104, 24320, 28880, 29184, 34656, 36480, 43320, 46208, 48640, 57760, 69312, 72960, 86640, 92416, 115520, 138624, 145920, 173280, 184832, 231040, 277248, 346560, 462080, 554496, 693120, 924160, 1386240, 2772480]

約数ペア:

[(1, 2772480), (2, 1386240), (3, 924160), (4, 693120), (5, 554496), (6, 462080), (8, 346560), (10, 277248), (12, 231040), (15, 184832), (16, 173280), (19, 145920), (20, 138624), (24, 115520), (30, 92416), (32, 86640), (38, 72960), (40, 69312), (48, 57760), (57, 48640), (60, 46208), (64, 43320), (76, 36480), (80, 34656), (95, 29184), (96, 28880), (114, 24320), (120, 23104), (128, 21660), (152, 18240), (160, 17328), (190, 14592), (192, 14440), (228, 12160), (240, 11552), (256, 10830), (285, 9728), (304, 9120), (320, 8664), (361, 7680), (380, 7296), (384, 7220), (456, 6080), (480, 5776), (512, 5415), (570, 4864), (608, 4560), (640, 4332), (722, 3840), (760, 3648), (768, 3610), (912, 3040), (960, 2888), (1083, 2560), (1140, 2432), (1216, 2280), (1280, 2166), (1444, 1920), (1520, 1824), (1536, 1805)]