247458240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9547}}^1$

素因数の和:9576

約数の個数: 140

約数和(自身を含む): 880344696

約数和(自身を除く): 632886456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9547, 12960, 19094, 25920, 28641, 38188, 47735, 57282, 76376, 85923, 95470, 114564, 143205, 152752, 171846, 190940, 229128, 257769, 286410, 305504, 343692, 381880, 429615, 458256, 515538, 572820, 611008, 687384, 763760, 773307, 859230, 916512, 1031076, 1145640, 1288845, 1374768, 1527520, 1546614, 1718460, 1833024, 2062152, 2291280, 2577690, 2749536, 3055040, 3093228, 3436920, 3866535, 4124304, 4582560, 5155380, 5499072, 6186456, 6873840, 7733070, 8248608, 9165120, 10310760, 12372912, 13747680, 15466140, 16497216, 20621520, 24745824, 27495360, 30932280, 41243040, 49491648, 61864560, 82486080, 123729120, 247458240]

約数ペア:

[(1, 247458240), (2, 123729120), (3, 82486080), (4, 61864560), (5, 49491648), (6, 41243040), (8, 30932280), (9, 27495360), (10, 24745824), (12, 20621520), (15, 16497216), (16, 15466140), (18, 13747680), (20, 12372912), (24, 10310760), (27, 9165120), (30, 8248608), (32, 7733070), (36, 6873840), (40, 6186456), (45, 5499072), (48, 5155380), (54, 4582560), (60, 4124304), (64, 3866535), (72, 3436920), (80, 3093228), (81, 3055040), (90, 2749536), (96, 2577690), (108, 2291280), (120, 2062152), (135, 1833024), (144, 1718460), (160, 1546614), (162, 1527520), (180, 1374768), (192, 1288845), (216, 1145640), (240, 1031076), (270, 916512), (288, 859230), (320, 773307), (324, 763760), (360, 687384), (405, 611008), (432, 572820), (480, 515538), (540, 458256), (576, 429615), (648, 381880), (720, 343692), (810, 305504), (864, 286410), (960, 257769), (1080, 229128), (1296, 190940), (1440, 171846), (1620, 152752), (1728, 143205), (2160, 114564), (2592, 95470), (2880, 85923), (3240, 76376), (4320, 57282), (5184, 47735), (6480, 38188), (8640, 28641), (9547, 25920), (12960, 19094)]