212513040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5641

約数の個数: 120

約数和(自身を含む): 727286040

約数和(自身を除く): 514773000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5569, 6360, 7632, 9540, 11138, 12720, 16707, 19080, 22276, 27845, 33414, 38160, 44552, 50121, 55690, 66828, 83535, 89104, 100242, 111380, 133656, 167070, 200484, 222760, 250605, 267312, 295157, 334140, 400968, 445520, 501210, 590314, 668280, 801936, 885471, 1002420, 1180628, 1336560, 1475785, 1770942, 2004840, 2361256, 2656413, 2951570, 3541884, 4009680, 4427355, 4722512, 5312826, 5903140, 7083768, 8854710, 10625652, 11806280, 13282065, 14167536, 17709420, 21251304, 23612560, 26564130, 35418840, 42502608, 53128260, 70837680, 106256520, 212513040]

約数ペア:

[(1, 212513040), (2, 106256520), (3, 70837680), (4, 53128260), (5, 42502608), (6, 35418840), (8, 26564130), (9, 23612560), (10, 21251304), (12, 17709420), (15, 14167536), (16, 13282065), (18, 11806280), (20, 10625652), (24, 8854710), (30, 7083768), (36, 5903140), (40, 5312826), (45, 4722512), (48, 4427355), (53, 4009680), (60, 3541884), (72, 2951570), (80, 2656413), (90, 2361256), (106, 2004840), (120, 1770942), (144, 1475785), (159, 1336560), (180, 1180628), (212, 1002420), (240, 885471), (265, 801936), (318, 668280), (360, 590314), (424, 501210), (477, 445520), (530, 400968), (636, 334140), (720, 295157), (795, 267312), (848, 250605), (954, 222760), (1060, 200484), (1272, 167070), (1590, 133656), (1908, 111380), (2120, 100242), (2385, 89104), (2544, 83535), (3180, 66828), (3816, 55690), (4240, 50121), (4770, 44552), (5569, 38160), (6360, 33414), (7632, 27845), (9540, 22276), (11138, 19080), (12720, 16707)]