1317998160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42571}}^1$

素因数の和:42633

約数の個数: 120

約数和(自身を含む): 4529320224

約数和(自身を除く): 3211322064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 42571, 85142, 127713, 170284, 212855, 255426, 340568, 383139, 425710, 510852, 638565, 681136, 766278, 851420, 1021704, 1277130, 1532556, 1702840, 1830553, 1915695, 2043408, 2554260, 3065112, 3405680, 3661106, 3831390, 5108520, 5491659, 6130224, 7322212, 7662780, 9152765, 10217040, 10983318, 14644424, 15325560, 16474977, 18305530, 21966636, 27458295, 29288848, 30651120, 32949954, 36611060, 43933272, 54916590, 65899908, 73222120, 82374885, 87866544, 109833180, 131799816, 146444240, 164749770, 219666360, 263599632, 329499540, 439332720, 658999080, 1317998160]

約数ペア:

[(1, 1317998160), (2, 658999080), (3, 439332720), (4, 329499540), (5, 263599632), (6, 219666360), (8, 164749770), (9, 146444240), (10, 131799816), (12, 109833180), (15, 87866544), (16, 82374885), (18, 73222120), (20, 65899908), (24, 54916590), (30, 43933272), (36, 36611060), (40, 32949954), (43, 30651120), (45, 29288848), (48, 27458295), (60, 21966636), (72, 18305530), (80, 16474977), (86, 15325560), (90, 14644424), (120, 10983318), (129, 10217040), (144, 9152765), (172, 7662780), (180, 7322212), (215, 6130224), (240, 5491659), (258, 5108520), (344, 3831390), (360, 3661106), (387, 3405680), (430, 3065112), (516, 2554260), (645, 2043408), (688, 1915695), (720, 1830553), (774, 1702840), (860, 1532556), (1032, 1277130), (1290, 1021704), (1548, 851420), (1720, 766278), (1935, 681136), (2064, 638565), (2580, 510852), (3096, 425710), (3440, 383139), (3870, 340568), (5160, 255426), (6192, 212855), (7740, 170284), (10320, 127713), (15480, 85142), (30960, 42571)]