18846540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2088

約数の個数: 96

約数和(自身を含む): 62112960

約数和(自身を除く): 43266420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2053, 2295, 3060, 4106, 4590, 6159, 8212, 9180, 10265, 12318, 18477, 20530, 24636, 30795, 34901, 36954, 41060, 55431, 61590, 69802, 73908, 92385, 104703, 110862, 123180, 139604, 174505, 184770, 209406, 221724, 277155, 314109, 349010, 369540, 418812, 523515, 554310, 628218, 698020, 942327, 1047030, 1108620, 1256436, 1570545, 1884654, 2094060, 3141090, 3769308, 4711635, 6282180, 9423270, 18846540]

約数ペア:

[(1, 18846540), (2, 9423270), (3, 6282180), (4, 4711635), (5, 3769308), (6, 3141090), (9, 2094060), (10, 1884654), (12, 1570545), (15, 1256436), (17, 1108620), (18, 1047030), (20, 942327), (27, 698020), (30, 628218), (34, 554310), (36, 523515), (45, 418812), (51, 369540), (54, 349010), (60, 314109), (68, 277155), (85, 221724), (90, 209406), (102, 184770), (108, 174505), (135, 139604), (153, 123180), (170, 110862), (180, 104703), (204, 92385), (255, 73908), (270, 69802), (306, 61590), (340, 55431), (459, 41060), (510, 36954), (540, 34901), (612, 30795), (765, 24636), (918, 20530), (1020, 18477), (1530, 12318), (1836, 10265), (2053, 9180), (2295, 8212), (3060, 6159), (4106, 4590)]