618855480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2482

約数の個数: 192

約数和(自身を含む): 2167326720

約数和(自身を除く): 1548471240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2411, 2760, 2790, 2852, 3565, 3720, 4140, 4278, 4822, 5580, 5704, 6417, 7130, 7233, 8280, 8556, 9644, 10695, 11160, 12055, 12834, 14260, 14466, 17112, 19288, 21390, 21699, 24110, 25668, 28520, 28932, 32085, 36165, 42780, 43398, 48220, 51336, 55453, 57864, 64170, 72330, 74741, 85560, 86796, 96440, 108495, 110906, 128340, 144660, 149482, 166359, 173592, 216990, 221812, 224223, 256680, 277265, 289320, 298964, 332718, 373705, 433980, 443624, 448446, 499077, 554530, 597928, 665436, 672669, 747410, 831795, 867960, 896892, 998154, 1109060, 1121115, 1330872, 1345338, 1494820, 1663590, 1719043, 1793784, 1996308, 2218120, 2242230, 2495385, 2690676, 2989640, 3327180, 3363345, 3438086, 3992616, 4484460, 4990770, 5157129, 5381352, 6654360, 6726690, 6876172, 8595215, 8968920, 9981540, 10314258, 13453380, 13752344, 15471387, 17190430, 19963080, 20628516, 25785645, 26906760, 30942774, 34380860, 41257032, 51571290, 61885548, 68761720, 77356935, 103142580, 123771096, 154713870, 206285160, 309427740, 618855480]

約数ペア:

[(1, 618855480), (2, 309427740), (3, 206285160), (4, 154713870), (5, 123771096), (6, 103142580), (8, 77356935), (9, 68761720), (10, 61885548), (12, 51571290), (15, 41257032), (18, 34380860), (20, 30942774), (23, 26906760), (24, 25785645), (30, 20628516), (31, 19963080), (36, 17190430), (40, 15471387), (45, 13752344), (46, 13453380), (60, 10314258), (62, 9981540), (69, 8968920), (72, 8595215), (90, 6876172), (92, 6726690), (93, 6654360), (115, 5381352), (120, 5157129), (124, 4990770), (138, 4484460), (155, 3992616), (180, 3438086), (184, 3363345), (186, 3327180), (207, 2989640), (230, 2690676), (248, 2495385), (276, 2242230), (279, 2218120), (310, 1996308), (345, 1793784), (360, 1719043), (372, 1663590), (414, 1494820), (460, 1345338), (465, 1330872), (552, 1121115), (558, 1109060), (620, 998154), (690, 896892), (713, 867960), (744, 831795), (828, 747410), (920, 672669), (930, 665436), (1035, 597928), (1116, 554530), (1240, 499077), (1380, 448446), (1395, 443624), (1426, 433980), (1656, 373705), (1860, 332718), (2070, 298964), (2139, 289320), (2232, 277265), (2411, 256680), (2760, 224223), (2790, 221812), (2852, 216990), (3565, 173592), (3720, 166359), (4140, 149482), (4278, 144660), (4822, 128340), (5580, 110906), (5704, 108495), (6417, 96440), (7130, 86796), (7233, 85560), (8280, 74741), (8556, 72330), (9644, 64170), (10695, 57864), (11160, 55453), (12055, 51336), (12834, 48220), (14260, 43398), (14466, 42780), (17112, 36165), (19288, 32085), (21390, 28932), (21699, 28520), (24110, 25668)]