2866720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 4753760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 41, 46, 76, 80, 82, 92, 95, 115, 152, 160, 164, 184, 190, 205, 230, 304, 328, 368, 380, 410, 437, 460, 608, 656, 736, 760, 779, 820, 874, 920, 943, 1312, 1520, 1558, 1640, 1748, 1840, 1886, 2185, 3040, 3116, 3280, 3496, 3680, 3772, 3895, 4370, 4715, 6232, 6560, 6992, 7544, 7790, 8740, 9430, 12464, 13984, 15088, 15580, 17480, 17917, 18860, 24928, 30176, 31160, 34960, 35834, 37720, 62320, 69920, 71668, 75440, 89585, 124640, 143336, 150880, 179170, 286672, 358340, 573344, 716680, 1433360, 2866720]

約数ペア:

[(1, 2866720), (2, 1433360), (4, 716680), (5, 573344), (8, 358340), (10, 286672), (16, 179170), (19, 150880), (20, 143336), (23, 124640), (32, 89585), (38, 75440), (40, 71668), (41, 69920), (46, 62320), (76, 37720), (80, 35834), (82, 34960), (92, 31160), (95, 30176), (115, 24928), (152, 18860), (160, 17917), (164, 17480), (184, 15580), (190, 15088), (205, 13984), (230, 12464), (304, 9430), (328, 8740), (368, 7790), (380, 7544), (410, 6992), (437, 6560), (460, 6232), (608, 4715), (656, 4370), (736, 3895), (760, 3772), (779, 3680), (820, 3496), (874, 3280), (920, 3116), (943, 3040), (1312, 2185), (1520, 1886), (1558, 1840), (1640, 1748)]