1542240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 240

約数和(自身を含む): 6586272

約数和(自身を除く): 5044032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 567, 595, 612, 630, 648, 672, 680, 714, 720, 756, 765, 810, 816, 840, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1440, 1512, 1530, 1620, 1632, 1680, 1785, 1836, 1890, 1904, 2016, 2040, 2142, 2160, 2268, 2295, 2380, 2448, 2520, 2592, 2720, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3360, 3570, 3672, 3780, 3808, 4080, 4284, 4320, 4536, 4590, 4760, 4896, 5040, 5355, 5508, 5670, 5712, 6048, 6120, 6426, 6480, 6885, 7140, 7344, 7560, 8160, 8568, 9072, 9180, 9520, 9639, 10080, 10710, 11016, 11340, 11424, 12240, 12852, 12960, 13770, 14280, 14688, 15120, 16065, 17136, 18144, 18360, 19040, 19278, 21420, 22032, 22680, 24480, 25704, 27540, 28560, 30240, 32130, 34272, 36720, 38556, 42840, 44064, 45360, 48195, 51408, 55080, 57120, 64260, 73440, 77112, 85680, 90720, 96390, 102816, 110160, 128520, 154224, 171360, 192780, 220320, 257040, 308448, 385560, 514080, 771120, 1542240]

約数ペア:

[(1, 1542240), (2, 771120), (3, 514080), (4, 385560), (5, 308448), (6, 257040), (7, 220320), (8, 192780), (9, 171360), (10, 154224), (12, 128520), (14, 110160), (15, 102816), (16, 96390), (17, 90720), (18, 85680), (20, 77112), (21, 73440), (24, 64260), (27, 57120), (28, 55080), (30, 51408), (32, 48195), (34, 45360), (35, 44064), (36, 42840), (40, 38556), (42, 36720), (45, 34272), (48, 32130), (51, 30240), (54, 28560), (56, 27540), (60, 25704), (63, 24480), (68, 22680), (70, 22032), (72, 21420), (80, 19278), (81, 19040), (84, 18360), (85, 18144), (90, 17136), (96, 16065), (102, 15120), (105, 14688), (108, 14280), (112, 13770), (119, 12960), (120, 12852), (126, 12240), (135, 11424), (136, 11340), (140, 11016), (144, 10710), (153, 10080), (160, 9639), (162, 9520), (168, 9180), (170, 9072), (180, 8568), (189, 8160), (204, 7560), (210, 7344), (216, 7140), (224, 6885), (238, 6480), (240, 6426), (252, 6120), (255, 6048), (270, 5712), (272, 5670), (280, 5508), (288, 5355), (306, 5040), (315, 4896), (324, 4760), (336, 4590), (340, 4536), (357, 4320), (360, 4284), (378, 4080), (405, 3808), (408, 3780), (420, 3672), (432, 3570), (459, 3360), (476, 3240), (480, 3213), (504, 3060), (510, 3024), (540, 2856), (544, 2835), (560, 2754), (567, 2720), (595, 2592), (612, 2520), (630, 2448), (648, 2380), (672, 2295), (680, 2268), (714, 2160), (720, 2142), (756, 2040), (765, 2016), (810, 1904), (816, 1890), (840, 1836), (864, 1785), (918, 1680), (945, 1632), (952, 1620), (1008, 1530), (1020, 1512), (1071, 1440), (1080, 1428), (1120, 1377), (1134, 1360), (1190, 1296), (1224, 1260)]