2246640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 8142336

約数和(自身を除く): 5895696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 48, 55, 60, 66, 69, 74, 80, 88, 92, 110, 111, 115, 120, 132, 138, 148, 165, 176, 184, 185, 220, 222, 230, 240, 253, 264, 276, 296, 330, 345, 368, 370, 407, 440, 444, 460, 506, 528, 552, 555, 592, 660, 690, 740, 759, 814, 851, 880, 888, 920, 1012, 1104, 1110, 1221, 1265, 1320, 1380, 1480, 1518, 1628, 1702, 1776, 1840, 2024, 2035, 2220, 2442, 2530, 2553, 2640, 2760, 2960, 3036, 3256, 3404, 3795, 4048, 4070, 4255, 4440, 4884, 5060, 5106, 5520, 6072, 6105, 6512, 6808, 7590, 8140, 8510, 8880, 9361, 9768, 10120, 10212, 12144, 12210, 12765, 13616, 15180, 16280, 17020, 18722, 19536, 20240, 20424, 24420, 25530, 28083, 30360, 32560, 34040, 37444, 40848, 46805, 48840, 51060, 56166, 60720, 68080, 74888, 93610, 97680, 102120, 112332, 140415, 149776, 187220, 204240, 224664, 280830, 374440, 449328, 561660, 748880, 1123320, 2246640]

約数ペア:

[(1, 2246640), (2, 1123320), (3, 748880), (4, 561660), (5, 449328), (6, 374440), (8, 280830), (10, 224664), (11, 204240), (12, 187220), (15, 149776), (16, 140415), (20, 112332), (22, 102120), (23, 97680), (24, 93610), (30, 74888), (33, 68080), (37, 60720), (40, 56166), (44, 51060), (46, 48840), (48, 46805), (55, 40848), (60, 37444), (66, 34040), (69, 32560), (74, 30360), (80, 28083), (88, 25530), (92, 24420), (110, 20424), (111, 20240), (115, 19536), (120, 18722), (132, 17020), (138, 16280), (148, 15180), (165, 13616), (176, 12765), (184, 12210), (185, 12144), (220, 10212), (222, 10120), (230, 9768), (240, 9361), (253, 8880), (264, 8510), (276, 8140), (296, 7590), (330, 6808), (345, 6512), (368, 6105), (370, 6072), (407, 5520), (440, 5106), (444, 5060), (460, 4884), (506, 4440), (528, 4255), (552, 4070), (555, 4048), (592, 3795), (660, 3404), (690, 3256), (740, 3036), (759, 2960), (814, 2760), (851, 2640), (880, 2553), (888, 2530), (920, 2442), (1012, 2220), (1104, 2035), (1110, 2024), (1221, 1840), (1265, 1776), (1320, 1702), (1380, 1628), (1480, 1518)]