2546588640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:921

約数の個数: 192

約数和(自身を含む): 8288372736

約数和(自身を除く): 5741784096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 223, 240, 296, 370, 444, 446, 480, 555, 592, 643, 669, 740, 888, 892, 1110, 1115, 1184, 1286, 1338, 1480, 1776, 1784, 1929, 2220, 2230, 2572, 2676, 2960, 3215, 3345, 3552, 3568, 3858, 4440, 4460, 5144, 5352, 5920, 6430, 6690, 7136, 7716, 8251, 8880, 8920, 9645, 10288, 10704, 12860, 13380, 15432, 16502, 17760, 17840, 19290, 20576, 21408, 23791, 24753, 25720, 26760, 30864, 33004, 35680, 38580, 41255, 47582, 49506, 51440, 53520, 61728, 66008, 71373, 77160, 82510, 95164, 99012, 102880, 107040, 118955, 123765, 132016, 142746, 143389, 154320, 165020, 190328, 198024, 237910, 247530, 264032, 285492, 286778, 308640, 330040, 356865, 380656, 396048, 430167, 475820, 495060, 570984, 573556, 660080, 713730, 716945, 761312, 792096, 860334, 951640, 990120, 1141968, 1147112, 1320160, 1427460, 1433890, 1720668, 1903280, 1980240, 2150835, 2283936, 2294224, 2854920, 2867780, 3441336, 3806560, 3960480, 4301670, 4588448, 5305393, 5709840, 5735560, 6882672, 8603340, 10610786, 11419680, 11471120, 13765344, 15916179, 17206680, 21221572, 22942240, 26526965, 31832358, 34413360, 42443144, 53053930, 63664716, 68826720, 79580895, 84886288, 106107860, 127329432, 159161790, 169772576, 212215720, 254658864, 318323580, 424431440, 509317728, 636647160, 848862880, 1273294320, 2546588640]

約数ペア:

[(1, 2546588640), (2, 1273294320), (3, 848862880), (4, 636647160), (5, 509317728), (6, 424431440), (8, 318323580), (10, 254658864), (12, 212215720), (15, 169772576), (16, 159161790), (20, 127329432), (24, 106107860), (30, 84886288), (32, 79580895), (37, 68826720), (40, 63664716), (48, 53053930), (60, 42443144), (74, 34413360), (80, 31832358), (96, 26526965), (111, 22942240), (120, 21221572), (148, 17206680), (160, 15916179), (185, 13765344), (222, 11471120), (223, 11419680), (240, 10610786), (296, 8603340), (370, 6882672), (444, 5735560), (446, 5709840), (480, 5305393), (555, 4588448), (592, 4301670), (643, 3960480), (669, 3806560), (740, 3441336), (888, 2867780), (892, 2854920), (1110, 2294224), (1115, 2283936), (1184, 2150835), (1286, 1980240), (1338, 1903280), (1480, 1720668), (1776, 1433890), (1784, 1427460), (1929, 1320160), (2220, 1147112), (2230, 1141968), (2572, 990120), (2676, 951640), (2960, 860334), (3215, 792096), (3345, 761312), (3552, 716945), (3568, 713730), (3858, 660080), (4440, 573556), (4460, 570984), (5144, 495060), (5352, 475820), (5920, 430167), (6430, 396048), (6690, 380656), (7136, 356865), (7716, 330040), (8251, 308640), (8880, 286778), (8920, 285492), (9645, 264032), (10288, 247530), (10704, 237910), (12860, 198024), (13380, 190328), (15432, 165020), (16502, 154320), (17760, 143389), (17840, 142746), (19290, 132016), (20576, 123765), (21408, 118955), (23791, 107040), (24753, 102880), (25720, 99012), (26760, 95164), (30864, 82510), (33004, 77160), (35680, 71373), (38580, 66008), (41255, 61728), (47582, 53520), (49506, 51440)]