726270480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2566

約数の個数: 240

約数和(自身を含む): 2712493056

約数和(自身を除く): 1986222576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2503, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5006, 5580, 6045, 6448, 7254, 7440, 7509, 8060, 9360, 9672, 10012, 11160, 12090, 12515, 14508, 15018, 16120, 18135, 19344, 20024, 22320, 22527, 24180, 25030, 29016, 30036, 32240, 32539, 36270, 37545, 40048, 45054, 48360, 50060, 58032, 60072, 65078, 72540, 75090, 77593, 90108, 96720, 97617, 100120, 112635, 120144, 130156, 145080, 150180, 155186, 162695, 180216, 195234, 200240, 225270, 232779, 260312, 290160, 292851, 300360, 310372, 325390, 360432, 387965, 390468, 450540, 465558, 488085, 520624, 585702, 600720, 620744, 650780, 698337, 775930, 780936, 901080, 931116, 976170, 1008709, 1163895, 1171404, 1241488, 1301560, 1396674, 1464255, 1551860, 1561872, 1802160, 1862232, 1952340, 2017418, 2327790, 2342808, 2603120, 2793348, 2928510, 3026127, 3103720, 3491685, 3724464, 3904680, 4034836, 4655580, 4685616, 5043545, 5586696, 5857020, 6052254, 6207440, 6983370, 7809360, 8069672, 9078381, 9311160, 10087090, 11173392, 11714040, 12104508, 13966740, 15130635, 16139344, 18156762, 18622320, 20174180, 23428080, 24209016, 27933480, 30261270, 36313524, 40348360, 45391905, 48418032, 55866960, 60522540, 72627048, 80696720, 90783810, 121045080, 145254096, 181567620, 242090160, 363135240, 726270480]

約数ペア:

[(1, 726270480), (2, 363135240), (3, 242090160), (4, 181567620), (5, 145254096), (6, 121045080), (8, 90783810), (9, 80696720), (10, 72627048), (12, 60522540), (13, 55866960), (15, 48418032), (16, 45391905), (18, 40348360), (20, 36313524), (24, 30261270), (26, 27933480), (30, 24209016), (31, 23428080), (36, 20174180), (39, 18622320), (40, 18156762), (45, 16139344), (48, 15130635), (52, 13966740), (60, 12104508), (62, 11714040), (65, 11173392), (72, 10087090), (78, 9311160), (80, 9078381), (90, 8069672), (93, 7809360), (104, 6983370), (117, 6207440), (120, 6052254), (124, 5857020), (130, 5586696), (144, 5043545), (155, 4685616), (156, 4655580), (180, 4034836), (186, 3904680), (195, 3724464), (208, 3491685), (234, 3103720), (240, 3026127), (248, 2928510), (260, 2793348), (279, 2603120), (310, 2342808), (312, 2327790), (360, 2017418), (372, 1952340), (390, 1862232), (403, 1802160), (465, 1561872), (468, 1551860), (496, 1464255), (520, 1396674), (558, 1301560), (585, 1241488), (620, 1171404), (624, 1163895), (720, 1008709), (744, 976170), (780, 931116), (806, 901080), (930, 780936), (936, 775930), (1040, 698337), (1116, 650780), (1170, 620744), (1209, 600720), (1240, 585702), (1395, 520624), (1488, 488085), (1560, 465558), (1612, 450540), (1860, 390468), (1872, 387965), (2015, 360432), (2232, 325390), (2340, 310372), (2418, 300360), (2480, 292851), (2503, 290160), (2790, 260312), (3120, 232779), (3224, 225270), (3627, 200240), (3720, 195234), (4030, 180216), (4464, 162695), (4680, 155186), (4836, 150180), (5006, 145080), (5580, 130156), (6045, 120144), (6448, 112635), (7254, 100120), (7440, 97617), (7509, 96720), (8060, 90108), (9360, 77593), (9672, 75090), (10012, 72540), (11160, 65078), (12090, 60072), (12515, 58032), (14508, 50060), (15018, 48360), (16120, 45054), (18135, 40048), (19344, 37545), (20024, 36270), (22320, 32539), (22527, 32240), (24180, 30036), (25030, 29016)]