2559674.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 308730240

約数和(自身を除く): 213900720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 177, 181, 185, 222, 236, 240, 295, 296, 354, 362, 370, 444, 472, 543, 555, 590, 592, 708, 724, 740, 885, 888, 905, 944, 1086, 1110, 1180, 1416, 1448, 1480, 1770, 1776, 1810, 2172, 2183, 2220, 2360, 2715, 2832, 2896, 2960, 3540, 3620, 4344, 4366, 4440, 4720, 5430, 6549, 6697, 7080, 7240, 8688, 8732, 8880, 10679, 10860, 10915, 13098, 13394, 14160, 14480, 17464, 20091, 21358, 21720, 21830, 26196, 26788, 32037, 32745, 33485, 34928, 40182, 42716, 43440, 43660, 52392, 53395, 53576, 64074, 65490, 66970, 80364, 85432, 87320, 100455, 104784, 106790, 107152, 128148, 130980, 133940, 160185, 160728, 170864, 174640, 200910, 213580, 256296, 261960, 267880, 320370, 321456, 395123, 401820, 427160, 512592, 523920, 535760, 640740, 790246, 803640, 854320, 1185369, 1281480, 1580492, 1607280, 1975615, 2370738, 2562960, 3160984, 3951230, 4741476, 5926845, 6321968, 7902460, 9482952, 11853690, 15804920, 18965904, 23707380, 31609840, 47414760, 94829520]

約数ペア:

[(1, 94829520), (2, 47414760), (3, 31609840), (4, 23707380), (5, 18965904), (6, 15804920), (8, 11853690), (10, 9482952), (12, 7902460), (15, 6321968), (16, 5926845), (20, 4741476), (24, 3951230), (30, 3160984), (37, 2562960), (40, 2370738), (48, 1975615), (59, 1607280), (60, 1580492), (74, 1281480), (80, 1185369), (111, 854320), (118, 803640), (120, 790246), (148, 640740), (177, 535760), (181, 523920), (185, 512592), (222, 427160), (236, 401820), (240, 395123), (295, 321456), (296, 320370), (354, 267880), (362, 261960), (370, 256296), (444, 213580), (472, 200910), (543, 174640), (555, 170864), (590, 160728), (592, 160185), (708, 133940), (724, 130980), (740, 128148), (885, 107152), (888, 106790), (905, 104784), (944, 100455), (1086, 87320), (1110, 85432), (1180, 80364), (1416, 66970), (1448, 65490), (1480, 64074), (1770, 53576), (1776, 53395), (1810, 52392), (2172, 43660), (2183, 43440), (2220, 42716), (2360, 40182), (2715, 34928), (2832, 33485), (2896, 32745), (2960, 32037), (3540, 26788), (3620, 26196), (4344, 21830), (4366, 21720), (4440, 21358), (4720, 20091), (5430, 17464), (6549, 14480), (6697, 14160), (7080, 13394), (7240, 13098), (8688, 10915), (8732, 10860), (8880, 10679)]