61260960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 147757920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 179, 184, 186, 230, 240, 248, 276, 310, 345, 358, 368, 372, 460, 465, 480, 496, 537, 552, 620, 690, 713, 716, 736, 744, 895, 920, 930, 992, 1074, 1104, 1240, 1380, 1426, 1432, 1488, 1790, 1840, 1860, 2139, 2148, 2208, 2480, 2685, 2760, 2852, 2864, 2976, 3565, 3580, 3680, 3720, 4117, 4278, 4296, 4960, 5370, 5520, 5549, 5704, 5728, 7130, 7160, 7440, 8234, 8556, 8592, 10695, 10740, 11040, 11098, 11408, 12351, 14260, 14320, 14880, 16468, 16647, 17112, 17184, 20585, 21390, 21480, 22196, 22816, 24702, 27745, 28520, 28640, 32936, 33294, 34224, 41170, 42780, 42960, 44392, 49404, 55490, 57040, 61755, 65872, 66588, 68448, 82340, 83235, 85560, 85920, 88784, 98808, 110980, 114080, 123510, 127627, 131744, 133176, 164680, 166470, 171120, 177568, 197616, 221960, 247020, 255254, 266352, 329360, 332940, 342240, 382881, 395232, 443920, 494040, 510508, 532704, 638135, 658720, 665880, 765762, 887840, 988080, 1021016, 1276270, 1331760, 1531524, 1914405, 1976160, 2042032, 2552540, 2663520, 3063048, 3828810, 4084064, 5105080, 6126096, 7657620, 10210160, 12252192, 15315240, 20420320, 30630480, 61260960]

約数ペア:

[(1, 61260960), (2, 30630480), (3, 20420320), (4, 15315240), (5, 12252192), (6, 10210160), (8, 7657620), (10, 6126096), (12, 5105080), (15, 4084064), (16, 3828810), (20, 3063048), (23, 2663520), (24, 2552540), (30, 2042032), (31, 1976160), (32, 1914405), (40, 1531524), (46, 1331760), (48, 1276270), (60, 1021016), (62, 988080), (69, 887840), (80, 765762), (92, 665880), (93, 658720), (96, 638135), (115, 532704), (120, 510508), (124, 494040), (138, 443920), (155, 395232), (160, 382881), (179, 342240), (184, 332940), (186, 329360), (230, 266352), (240, 255254), (248, 247020), (276, 221960), (310, 197616), (345, 177568), (358, 171120), (368, 166470), (372, 164680), (460, 133176), (465, 131744), (480, 127627), (496, 123510), (537, 114080), (552, 110980), (620, 98808), (690, 88784), (713, 85920), (716, 85560), (736, 83235), (744, 82340), (895, 68448), (920, 66588), (930, 65872), (992, 61755), (1074, 57040), (1104, 55490), (1240, 49404), (1380, 44392), (1426, 42960), (1432, 42780), (1488, 41170), (1790, 34224), (1840, 33294), (1860, 32936), (2139, 28640), (2148, 28520), (2208, 27745), (2480, 24702), (2685, 22816), (2760, 22196), (2852, 21480), (2864, 21390), (2976, 20585), (3565, 17184), (3580, 17112), (3680, 16647), (3720, 16468), (4117, 14880), (4278, 14320), (4296, 14260), (4960, 12351), (5370, 11408), (5520, 11098), (5549, 11040), (5704, 10740), (5728, 10695), (7130, 8592), (7160, 8556), (7440, 8234)]