2897690580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1398

約数の個数: 144

約数和(自身を含む): 9034841088

約数和(自身を除く): 6137150508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 431, 492, 615, 738, 820, 862, 911, 1230, 1293, 1476, 1724, 1822, 1845, 2155, 2460, 2586, 2733, 3644, 3690, 3879, 4310, 4555, 5172, 5466, 6465, 7380, 7758, 8199, 8620, 9110, 10932, 12930, 13665, 15516, 16398, 17671, 18220, 19395, 25860, 27330, 32796, 35342, 37351, 38790, 40995, 53013, 54660, 70684, 74702, 77580, 81990, 88355, 106026, 112053, 149404, 159039, 163980, 176710, 186755, 212052, 224106, 265065, 318078, 336159, 353420, 373510, 392641, 448212, 530130, 560265, 636156, 672318, 747020, 785282, 795195, 1060260, 1120530, 1177923, 1344636, 1570564, 1590390, 1680795, 1963205, 2241060, 2355846, 3180780, 3361590, 3533769, 3926410, 4711692, 5889615, 6723180, 7067538, 7852820, 11779230, 14135076, 16098281, 17668845, 23558460, 32196562, 35337690, 48294843, 64393124, 70675380, 80491405, 96589686, 144884529, 160982810, 193179372, 241474215, 289769058, 321965620, 482948430, 579538116, 724422645, 965896860, 1448845290, 2897690580]

約数ペア:

[(1, 2897690580), (2, 1448845290), (3, 965896860), (4, 724422645), (5, 579538116), (6, 482948430), (9, 321965620), (10, 289769058), (12, 241474215), (15, 193179372), (18, 160982810), (20, 144884529), (30, 96589686), (36, 80491405), (41, 70675380), (45, 64393124), (60, 48294843), (82, 35337690), (90, 32196562), (123, 23558460), (164, 17668845), (180, 16098281), (205, 14135076), (246, 11779230), (369, 7852820), (410, 7067538), (431, 6723180), (492, 5889615), (615, 4711692), (738, 3926410), (820, 3533769), (862, 3361590), (911, 3180780), (1230, 2355846), (1293, 2241060), (1476, 1963205), (1724, 1680795), (1822, 1590390), (1845, 1570564), (2155, 1344636), (2460, 1177923), (2586, 1120530), (2733, 1060260), (3644, 795195), (3690, 785282), (3879, 747020), (4310, 672318), (4555, 636156), (5172, 560265), (5466, 530130), (6465, 448212), (7380, 392641), (7758, 373510), (8199, 353420), (8620, 336159), (9110, 318078), (10932, 265065), (12930, 224106), (13665, 212052), (15516, 186755), (16398, 176710), (17671, 163980), (18220, 159039), (19395, 149404), (25860, 112053), (27330, 106026), (32796, 88355), (35342, 81990), (37351, 77580), (38790, 74702), (40995, 70684), (53013, 54660)]