1898240640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1279}}^1$

素因数の和:2074

約数の個数: 128

約数和(自身を含む): 6063206400

約数和(自身を除く): 4164965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 773, 960, 1279, 1546, 1920, 2319, 2558, 3092, 3837, 3865, 4638, 5116, 6184, 6395, 7674, 7730, 9276, 10232, 11595, 12368, 12790, 15348, 15460, 18552, 19185, 20464, 23190, 24736, 25580, 30696, 30920, 37104, 38370, 40928, 46380, 49472, 51160, 61392, 61840, 74208, 76740, 81856, 92760, 98944, 102320, 122784, 123680, 148416, 153480, 163712, 185520, 204640, 245568, 247360, 296832, 306960, 371040, 409280, 491136, 494720, 613920, 742080, 818560, 988667, 1227840, 1484160, 1977334, 2455680, 2966001, 3954668, 4943335, 5932002, 7909336, 9886670, 11864004, 14830005, 15818672, 19773340, 23728008, 29660010, 31637344, 39546680, 47456016, 59320020, 63274688, 79093360, 94912032, 118640040, 126549376, 158186720, 189824064, 237280080, 316373440, 379648128, 474560160, 632746880, 949120320, 1898240640]

約数ペア:

[(1, 1898240640), (2, 949120320), (3, 632746880), (4, 474560160), (5, 379648128), (6, 316373440), (8, 237280080), (10, 189824064), (12, 158186720), (15, 126549376), (16, 118640040), (20, 94912032), (24, 79093360), (30, 63274688), (32, 59320020), (40, 47456016), (48, 39546680), (60, 31637344), (64, 29660010), (80, 23728008), (96, 19773340), (120, 15818672), (128, 14830005), (160, 11864004), (192, 9886670), (240, 7909336), (320, 5932002), (384, 4943335), (480, 3954668), (640, 2966001), (773, 2455680), (960, 1977334), (1279, 1484160), (1546, 1227840), (1920, 988667), (2319, 818560), (2558, 742080), (3092, 613920), (3837, 494720), (3865, 491136), (4638, 409280), (5116, 371040), (6184, 306960), (6395, 296832), (7674, 247360), (7730, 245568), (9276, 204640), (10232, 185520), (11595, 163712), (12368, 153480), (12790, 148416), (15348, 123680), (15460, 122784), (18552, 102320), (19185, 98944), (20464, 92760), (23190, 81856), (24736, 76740), (25580, 74208), (30696, 61840), (30920, 61392), (37104, 51160), (38370, 49472), (40928, 46380)]