639362880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17113

約数の個数: 168

約数和(自身を含む): 2368445352

約数和(自身を除く): 1729082472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 17077, 18720, 34154, 37440, 51231, 68308, 85385, 102462, 136616, 153693, 170770, 204924, 222001, 256155, 273232, 307386, 341540, 409848, 444002, 512310, 546464, 614772, 666003, 683080, 768465, 819696, 888004, 1024620, 1092928, 1110005, 1229544, 1332006, 1366160, 1536930, 1639392, 1776008, 1998009, 2049240, 2220010, 2459088, 2664012, 2732320, 3073860, 3278784, 3330015, 3552016, 3996018, 4098480, 4440020, 4918176, 5328024, 5464640, 6147720, 6660030, 7104032, 7992036, 8196960, 8880040, 9836352, 9990045, 10656048, 12295440, 13320060, 14208064, 15984072, 16393920, 17760080, 19980090, 21312096, 24590880, 26640120, 31968144, 35520160, 39960180, 42624192, 49181760, 53280240, 63936288, 71040320, 79920360, 106560480, 127872576, 159840720, 213120960, 319681440, 639362880]

約数ペア:

[(1, 639362880), (2, 319681440), (3, 213120960), (4, 159840720), (5, 127872576), (6, 106560480), (8, 79920360), (9, 71040320), (10, 63936288), (12, 53280240), (13, 49181760), (15, 42624192), (16, 39960180), (18, 35520160), (20, 31968144), (24, 26640120), (26, 24590880), (30, 21312096), (32, 19980090), (36, 17760080), (39, 16393920), (40, 15984072), (45, 14208064), (48, 13320060), (52, 12295440), (60, 10656048), (64, 9990045), (65, 9836352), (72, 8880040), (78, 8196960), (80, 7992036), (90, 7104032), (96, 6660030), (104, 6147720), (117, 5464640), (120, 5328024), (130, 4918176), (144, 4440020), (156, 4098480), (160, 3996018), (180, 3552016), (192, 3330015), (195, 3278784), (208, 3073860), (234, 2732320), (240, 2664012), (260, 2459088), (288, 2220010), (312, 2049240), (320, 1998009), (360, 1776008), (390, 1639392), (416, 1536930), (468, 1366160), (480, 1332006), (520, 1229544), (576, 1110005), (585, 1092928), (624, 1024620), (720, 888004), (780, 819696), (832, 768465), (936, 683080), (960, 666003), (1040, 614772), (1170, 546464), (1248, 512310), (1440, 444002), (1560, 409848), (1872, 341540), (2080, 307386), (2340, 273232), (2496, 256155), (2880, 222001), (3120, 204924), (3744, 170770), (4160, 153693), (4680, 136616), (6240, 102462), (7488, 85385), (9360, 68308), (12480, 51231), (17077, 37440), (18720, 34154)]