876081420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 2756476800

約数和(自身を除く): 1880395380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 479, 540, 810, 958, 1129, 1437, 1620, 1916, 2258, 2395, 2874, 3387, 4311, 4516, 4790, 5645, 5748, 6774, 7185, 8622, 9580, 10161, 11290, 12933, 13548, 14370, 16935, 17244, 20322, 21555, 22580, 25866, 28740, 30483, 33870, 38799, 40644, 43110, 50805, 51732, 60966, 64665, 67740, 77598, 86220, 91449, 101610, 121932, 129330, 152415, 155196, 182898, 193995, 203220, 258660, 304830, 365796, 387990, 457245, 540791, 609660, 775980, 914490, 1081582, 1622373, 1828980, 2163164, 2703955, 3244746, 4867119, 5407910, 6489492, 8111865, 9734238, 10815820, 14601357, 16223730, 19468476, 24335595, 29202714, 32447460, 43804071, 48671190, 58405428, 73006785, 87608142, 97342380, 146013570, 175216284, 219020355, 292027140, 438040710, 876081420]

約数ペア:

[(1, 876081420), (2, 438040710), (3, 292027140), (4, 219020355), (5, 175216284), (6, 146013570), (9, 97342380), (10, 87608142), (12, 73006785), (15, 58405428), (18, 48671190), (20, 43804071), (27, 32447460), (30, 29202714), (36, 24335595), (45, 19468476), (54, 16223730), (60, 14601357), (81, 10815820), (90, 9734238), (108, 8111865), (135, 6489492), (162, 5407910), (180, 4867119), (270, 3244746), (324, 2703955), (405, 2163164), (479, 1828980), (540, 1622373), (810, 1081582), (958, 914490), (1129, 775980), (1437, 609660), (1620, 540791), (1916, 457245), (2258, 387990), (2395, 365796), (2874, 304830), (3387, 258660), (4311, 203220), (4516, 193995), (4790, 182898), (5645, 155196), (5748, 152415), (6774, 129330), (7185, 121932), (8622, 101610), (9580, 91449), (10161, 86220), (11290, 77598), (12933, 67740), (13548, 64665), (14370, 60966), (16935, 51732), (17244, 50805), (20322, 43110), (21555, 40644), (22580, 38799), (25866, 33870), (28740, 30483)]