8457806880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189467}}^1$

素因数の和:189519

約数の個数: 144

約数和(自身を含む): 29793464064

約数和(自身を除く): 21335657184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 189467, 378934, 568401, 757868, 947335, 1136802, 1515736, 1705203, 1894670, 2273604, 2842005, 3031472, 3410406, 3789340, 4547208, 5684010, 5873477, 6062944, 6820812, 7578680, 8526015, 9094416, 11368020, 11746954, 13641624, 15157360, 17052030, 17620431, 18188832, 22736040, 23493908, 27283248, 29367385, 30314720, 34104060, 35240862, 45472080, 46987816, 52861293, 54566496, 58734770, 68208120, 70481724, 88102155, 90944160, 93975632, 105722586, 117469540, 136416240, 140963448, 176204310, 187951264, 211445172, 234939080, 264306465, 272832480, 281926896, 352408620, 422890344, 469878160, 528612930, 563853792, 704817240, 845780688, 939756320, 1057225860, 1409634480, 1691561376, 2114451720, 2819268960, 4228903440, 8457806880]

約数ペア:

[(1, 8457806880), (2, 4228903440), (3, 2819268960), (4, 2114451720), (5, 1691561376), (6, 1409634480), (8, 1057225860), (9, 939756320), (10, 845780688), (12, 704817240), (15, 563853792), (16, 528612930), (18, 469878160), (20, 422890344), (24, 352408620), (30, 281926896), (31, 272832480), (32, 264306465), (36, 234939080), (40, 211445172), (45, 187951264), (48, 176204310), (60, 140963448), (62, 136416240), (72, 117469540), (80, 105722586), (90, 93975632), (93, 90944160), (96, 88102155), (120, 70481724), (124, 68208120), (144, 58734770), (155, 54566496), (160, 52861293), (180, 46987816), (186, 45472080), (240, 35240862), (248, 34104060), (279, 30314720), (288, 29367385), (310, 27283248), (360, 23493908), (372, 22736040), (465, 18188832), (480, 17620431), (496, 17052030), (558, 15157360), (620, 13641624), (720, 11746954), (744, 11368020), (930, 9094416), (992, 8526015), (1116, 7578680), (1240, 6820812), (1395, 6062944), (1440, 5873477), (1488, 5684010), (1860, 4547208), (2232, 3789340), (2480, 3410406), (2790, 3031472), (2976, 2842005), (3720, 2273604), (4464, 1894670), (4960, 1705203), (5580, 1515736), (7440, 1136802), (8928, 947335), (11160, 757868), (14880, 568401), (22320, 378934), (44640, 189467)]