1228595040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2091

約数の個数: 240

約数和(自身を含む): 4430365632

約数和(自身を除く): 3201770592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 540, 564, 648, 705, 720, 752, 810, 846, 864, 940, 1080, 1128, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1880, 2017, 2115, 2160, 2256, 2538, 2592, 2820, 3240, 3384, 3760, 3807, 4034, 4230, 4320, 4512, 5076, 5640, 6051, 6345, 6480, 6768, 7520, 7614, 8068, 8460, 10085, 10152, 11280, 12102, 12690, 12960, 13536, 15228, 16136, 16920, 18153, 19035, 20170, 20304, 22560, 24204, 25380, 30255, 30456, 32272, 33840, 36306, 38070, 40340, 40608, 48408, 50760, 54459, 60510, 60912, 64544, 67680, 72612, 76140, 80680, 90765, 94799, 96816, 101520, 108918, 121020, 121824, 145224, 152280, 161360, 163377, 181530, 189598, 193632, 203040, 217836, 242040, 272295, 284397, 290448, 304560, 322720, 326754, 363060, 379196, 435672, 473995, 484080, 544590, 568794, 580896, 609120, 653508, 726120, 758392, 816885, 853191, 871344, 947990, 968160, 1089180, 1137588, 1307016, 1421985, 1452240, 1516784, 1633770, 1706382, 1742688, 1895980, 2178360, 2275176, 2559573, 2614032, 2843970, 2904480, 3033568, 3267540, 3412764, 3791960, 4265955, 4356720, 4550352, 5119146, 5228064, 5687940, 6535080, 6825528, 7583920, 7678719, 8531910, 8713440, 9100704, 10238292, 11375880, 12797865, 13070160, 13651056, 15167840, 15357438, 17063820, 20476584, 22751760, 25595730, 26140320, 27302112, 30714876, 34127640, 38393595, 40953168, 45503520, 51191460, 61429752, 68255280, 76787190, 81906336, 102382920, 122859504, 136510560, 153574380, 204765840, 245719008, 307148760, 409531680, 614297520, 1228595040]

約数ペア:

[(1, 1228595040), (2, 614297520), (3, 409531680), (4, 307148760), (5, 245719008), (6, 204765840), (8, 153574380), (9, 136510560), (10, 122859504), (12, 102382920), (15, 81906336), (16, 76787190), (18, 68255280), (20, 61429752), (24, 51191460), (27, 45503520), (30, 40953168), (32, 38393595), (36, 34127640), (40, 30714876), (45, 27302112), (47, 26140320), (48, 25595730), (54, 22751760), (60, 20476584), (72, 17063820), (80, 15357438), (81, 15167840), (90, 13651056), (94, 13070160), (96, 12797865), (108, 11375880), (120, 10238292), (135, 9100704), (141, 8713440), (144, 8531910), (160, 7678719), (162, 7583920), (180, 6825528), (188, 6535080), (216, 5687940), (235, 5228064), (240, 5119146), (270, 4550352), (282, 4356720), (288, 4265955), (324, 3791960), (360, 3412764), (376, 3267540), (405, 3033568), (423, 2904480), (432, 2843970), (470, 2614032), (480, 2559573), (540, 2275176), (564, 2178360), (648, 1895980), (705, 1742688), (720, 1706382), (752, 1633770), (810, 1516784), (846, 1452240), (864, 1421985), (940, 1307016), (1080, 1137588), (1128, 1089180), (1269, 968160), (1296, 947990), (1410, 871344), (1440, 853191), (1504, 816885), (1620, 758392), (1692, 726120), (1880, 653508), (2017, 609120), (2115, 580896), (2160, 568794), (2256, 544590), (2538, 484080), (2592, 473995), (2820, 435672), (3240, 379196), (3384, 363060), (3760, 326754), (3807, 322720), (4034, 304560), (4230, 290448), (4320, 284397), (4512, 272295), (5076, 242040), (5640, 217836), (6051, 203040), (6345, 193632), (6480, 189598), (6768, 181530), (7520, 163377), (7614, 161360), (8068, 152280), (8460, 145224), (10085, 121824), (10152, 121020), (11280, 108918), (12102, 101520), (12690, 96816), (12960, 94799), (13536, 90765), (15228, 80680), (16136, 76140), (16920, 72612), (18153, 67680), (19035, 64544), (20170, 60912), (20304, 60510), (22560, 54459), (24204, 50760), (25380, 48408), (30255, 40608), (30456, 40340), (32272, 38070), (33840, 36306)]