18480714480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{827989}}^1$

素因数の和:828039

約数の個数: 120

約数和(自身を含む): 64066554240

約数和(自身を除く): 45585839760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 827989, 1655978, 2483967, 3311956, 4139945, 4967934, 6623912, 7451901, 8279890, 9935868, 12419835, 13247824, 14903802, 16559780, 19871736, 24839670, 25667659, 29807604, 33119560, 37259505, 39743472, 49679340, 51335318, 59615208, 66239120, 74519010, 77002977, 99358680, 102670636, 119230416, 128338295, 149038020, 154005954, 198717360, 205341272, 231008931, 256676590, 298076040, 308011908, 385014885, 410682544, 462017862, 513353180, 596152080, 616023816, 770029770, 924035724, 1026706360, 1155044655, 1232047632, 1540059540, 1848071448, 2053412720, 2310089310, 3080119080, 3696142896, 4620178620, 6160238160, 9240357240, 18480714480]

約数ペア:

[(1, 18480714480), (2, 9240357240), (3, 6160238160), (4, 4620178620), (5, 3696142896), (6, 3080119080), (8, 2310089310), (9, 2053412720), (10, 1848071448), (12, 1540059540), (15, 1232047632), (16, 1155044655), (18, 1026706360), (20, 924035724), (24, 770029770), (30, 616023816), (31, 596152080), (36, 513353180), (40, 462017862), (45, 410682544), (48, 385014885), (60, 308011908), (62, 298076040), (72, 256676590), (80, 231008931), (90, 205341272), (93, 198717360), (120, 154005954), (124, 149038020), (144, 128338295), (155, 119230416), (180, 102670636), (186, 99358680), (240, 77002977), (248, 74519010), (279, 66239120), (310, 59615208), (360, 51335318), (372, 49679340), (465, 39743472), (496, 37259505), (558, 33119560), (620, 29807604), (720, 25667659), (744, 24839670), (930, 19871736), (1116, 16559780), (1240, 14903802), (1395, 13247824), (1488, 12419835), (1860, 9935868), (2232, 8279890), (2480, 7451901), (2790, 6623912), (3720, 4967934), (4464, 4139945), (5580, 3311956), (7440, 2483967), (11160, 1655978), (22320, 827989)]