18127080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 60334560

約数和(自身を除く): 42207480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1171, 1290, 1548, 1720, 1935, 2342, 2580, 3096, 3513, 3870, 4684, 5160, 5855, 7026, 7740, 9368, 10539, 11710, 14052, 15480, 17565, 21078, 23420, 28104, 35130, 42156, 46840, 50353, 52695, 70260, 84312, 100706, 105390, 140520, 151059, 201412, 210780, 251765, 302118, 402824, 421560, 453177, 503530, 604236, 755295, 906354, 1007060, 1208472, 1510590, 1812708, 2014120, 2265885, 3021180, 3625416, 4531770, 6042360, 9063540, 18127080]

約数ペア:

[(1, 18127080), (2, 9063540), (3, 6042360), (4, 4531770), (5, 3625416), (6, 3021180), (8, 2265885), (9, 2014120), (10, 1812708), (12, 1510590), (15, 1208472), (18, 1007060), (20, 906354), (24, 755295), (30, 604236), (36, 503530), (40, 453177), (43, 421560), (45, 402824), (60, 302118), (72, 251765), (86, 210780), (90, 201412), (120, 151059), (129, 140520), (172, 105390), (180, 100706), (215, 84312), (258, 70260), (344, 52695), (360, 50353), (387, 46840), (430, 42156), (516, 35130), (645, 28104), (774, 23420), (860, 21078), (1032, 17565), (1171, 15480), (1290, 14052), (1548, 11710), (1720, 10539), (1935, 9368), (2342, 7740), (2580, 7026), (3096, 5855), (3513, 5160), (3870, 4684)]