2720329440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{18223}}^1$

素因数の和:18552

約数の個数: 96

約数和(自身を含む): 8597062656

約数和(自身を除く): 5876733216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 480, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 9952, 12440, 14928, 18223, 18660, 24880, 29856, 36446, 37320, 49760, 54669, 72892, 74640, 91115, 109338, 145784, 149280, 182230, 218676, 273345, 291568, 364460, 437352, 546690, 583136, 728920, 874704, 1093380, 1457840, 1749408, 2186760, 2915680, 4373520, 5667353, 8747040, 11334706, 17002059, 22669412, 28336765, 34004118, 45338824, 56673530, 68008236, 85010295, 90677648, 113347060, 136016472, 170020590, 181355296, 226694120, 272032944, 340041180, 453388240, 544065888, 680082360, 906776480, 1360164720, 2720329440]

約数ペア:

[(1, 2720329440), (2, 1360164720), (3, 906776480), (4, 680082360), (5, 544065888), (6, 453388240), (8, 340041180), (10, 272032944), (12, 226694120), (15, 181355296), (16, 170020590), (20, 136016472), (24, 113347060), (30, 90677648), (32, 85010295), (40, 68008236), (48, 56673530), (60, 45338824), (80, 34004118), (96, 28336765), (120, 22669412), (160, 17002059), (240, 11334706), (311, 8747040), (480, 5667353), (622, 4373520), (933, 2915680), (1244, 2186760), (1555, 1749408), (1866, 1457840), (2488, 1093380), (3110, 874704), (3732, 728920), (4665, 583136), (4976, 546690), (6220, 437352), (7464, 364460), (9330, 291568), (9952, 273345), (12440, 218676), (14928, 182230), (18223, 149280), (18660, 145784), (24880, 109338), (29856, 91115), (36446, 74640), (37320, 72892), (49760, 54669)]