2645025120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4363}}^1$

素因数の和:4805

約数の個数: 144

約数和(自身を含む): 9049661712

約数和(自身を除く): 6404636592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 421, 480, 720, 842, 1263, 1440, 1684, 2105, 2526, 3368, 3789, 4210, 4363, 5052, 6315, 6736, 7578, 8420, 8726, 10104, 12630, 13089, 13472, 15156, 16840, 17452, 18945, 20208, 21815, 25260, 26178, 30312, 33680, 34904, 37890, 39267, 40416, 43630, 50520, 52356, 60624, 65445, 67360, 69808, 75780, 78534, 87260, 101040, 104712, 121248, 130890, 139616, 151560, 157068, 174520, 196335, 202080, 209424, 261780, 303120, 314136, 349040, 392670, 418848, 523560, 606240, 628272, 698080, 785340, 1047120, 1256544, 1570680, 1836823, 2094240, 3141360, 3673646, 5510469, 6282720, 7347292, 9184115, 11020938, 14694584, 16531407, 18368230, 22041876, 27552345, 29389168, 33062814, 36736460, 44083752, 55104690, 58778336, 66125628, 73472920, 82657035, 88167504, 110209380, 132251256, 146945840, 165314070, 176335008, 220418760, 264502512, 293891680, 330628140, 440837520, 529005024, 661256280, 881675040, 1322512560, 2645025120]

約数ペア:

[(1, 2645025120), (2, 1322512560), (3, 881675040), (4, 661256280), (5, 529005024), (6, 440837520), (8, 330628140), (9, 293891680), (10, 264502512), (12, 220418760), (15, 176335008), (16, 165314070), (18, 146945840), (20, 132251256), (24, 110209380), (30, 88167504), (32, 82657035), (36, 73472920), (40, 66125628), (45, 58778336), (48, 55104690), (60, 44083752), (72, 36736460), (80, 33062814), (90, 29389168), (96, 27552345), (120, 22041876), (144, 18368230), (160, 16531407), (180, 14694584), (240, 11020938), (288, 9184115), (360, 7347292), (421, 6282720), (480, 5510469), (720, 3673646), (842, 3141360), (1263, 2094240), (1440, 1836823), (1684, 1570680), (2105, 1256544), (2526, 1047120), (3368, 785340), (3789, 698080), (4210, 628272), (4363, 606240), (5052, 523560), (6315, 418848), (6736, 392670), (7578, 349040), (8420, 314136), (8726, 303120), (10104, 261780), (12630, 209424), (13089, 202080), (13472, 196335), (15156, 174520), (16840, 157068), (17452, 151560), (18945, 139616), (20208, 130890), (21815, 121248), (25260, 104712), (26178, 101040), (30312, 87260), (33680, 78534), (34904, 75780), (37890, 69808), (39267, 67360), (40416, 65445), (43630, 60624), (50520, 52356)]