65449920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 112

約数和(自身を含む): 210677760

約数和(自身を除く): 145227840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 863, 948, 960, 1185, 1264, 1580, 1726, 1896, 2370, 2528, 2589, 3160, 3452, 3792, 4315, 4740, 5056, 5178, 6320, 6904, 7584, 8630, 9480, 10356, 12640, 12945, 13808, 15168, 17260, 18960, 20712, 25280, 25890, 27616, 34520, 37920, 41424, 51780, 55232, 68177, 69040, 75840, 82848, 103560, 136354, 138080, 165696, 204531, 207120, 272708, 276160, 340885, 409062, 414240, 545416, 681770, 818124, 828480, 1022655, 1090832, 1363540, 1636248, 2045310, 2181664, 2727080, 3272496, 4090620, 4363328, 5454160, 6544992, 8181240, 10908320, 13089984, 16362480, 21816640, 32724960, 65449920]

約数ペア:

[(1, 65449920), (2, 32724960), (3, 21816640), (4, 16362480), (5, 13089984), (6, 10908320), (8, 8181240), (10, 6544992), (12, 5454160), (15, 4363328), (16, 4090620), (20, 3272496), (24, 2727080), (30, 2181664), (32, 2045310), (40, 1636248), (48, 1363540), (60, 1090832), (64, 1022655), (79, 828480), (80, 818124), (96, 681770), (120, 545416), (158, 414240), (160, 409062), (192, 340885), (237, 276160), (240, 272708), (316, 207120), (320, 204531), (395, 165696), (474, 138080), (480, 136354), (632, 103560), (790, 82848), (863, 75840), (948, 69040), (960, 68177), (1185, 55232), (1264, 51780), (1580, 41424), (1726, 37920), (1896, 34520), (2370, 27616), (2528, 25890), (2589, 25280), (3160, 20712), (3452, 18960), (3792, 17260), (4315, 15168), (4740, 13808), (5056, 12945), (5178, 12640), (6320, 10356), (6904, 9480), (7584, 8630)]