18252240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 57585600

約数和(自身を除く): 39333360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1289, 1416, 1770, 2360, 2578, 2832, 3540, 3867, 4720, 5156, 6445, 7080, 7734, 10312, 12890, 14160, 15468, 19335, 20624, 25780, 30936, 38670, 51560, 61872, 76051, 77340, 103120, 152102, 154680, 228153, 304204, 309360, 380255, 456306, 608408, 760510, 912612, 1140765, 1216816, 1521020, 1825224, 2281530, 3042040, 3650448, 4563060, 6084080, 9126120, 18252240]

約数ペア:

[(1, 18252240), (2, 9126120), (3, 6084080), (4, 4563060), (5, 3650448), (6, 3042040), (8, 2281530), (10, 1825224), (12, 1521020), (15, 1216816), (16, 1140765), (20, 912612), (24, 760510), (30, 608408), (40, 456306), (48, 380255), (59, 309360), (60, 304204), (80, 228153), (118, 154680), (120, 152102), (177, 103120), (236, 77340), (240, 76051), (295, 61872), (354, 51560), (472, 38670), (590, 30936), (708, 25780), (885, 20624), (944, 19335), (1180, 15468), (1289, 14160), (1416, 12890), (1770, 10312), (2360, 7734), (2578, 7080), (2832, 6445), (3540, 5156), (3867, 4720)]