11818440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 40780800

約数和(自身を除く): 28962360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 353, 360, 372, 465, 540, 558, 620, 706, 744, 837, 930, 1059, 1080, 1116, 1240, 1395, 1412, 1674, 1765, 1860, 2118, 2232, 2790, 2824, 3177, 3348, 3530, 3720, 4185, 4236, 5295, 5580, 6354, 6696, 7060, 8370, 8472, 9531, 10590, 10943, 11160, 12708, 14120, 15885, 16740, 19062, 21180, 21886, 25416, 31770, 32829, 33480, 38124, 42360, 43772, 47655, 54715, 63540, 65658, 76248, 87544, 95310, 98487, 109430, 127080, 131316, 164145, 190620, 196974, 218860, 262632, 295461, 328290, 381240, 393948, 437720, 492435, 590922, 656580, 787896, 984870, 1181844, 1313160, 1477305, 1969740, 2363688, 2954610, 3939480, 5909220, 11818440]

約数ペア:

[(1, 11818440), (2, 5909220), (3, 3939480), (4, 2954610), (5, 2363688), (6, 1969740), (8, 1477305), (9, 1313160), (10, 1181844), (12, 984870), (15, 787896), (18, 656580), (20, 590922), (24, 492435), (27, 437720), (30, 393948), (31, 381240), (36, 328290), (40, 295461), (45, 262632), (54, 218860), (60, 196974), (62, 190620), (72, 164145), (90, 131316), (93, 127080), (108, 109430), (120, 98487), (124, 95310), (135, 87544), (155, 76248), (180, 65658), (186, 63540), (216, 54715), (248, 47655), (270, 43772), (279, 42360), (310, 38124), (353, 33480), (360, 32829), (372, 31770), (465, 25416), (540, 21886), (558, 21180), (620, 19062), (706, 16740), (744, 15885), (837, 14120), (930, 12708), (1059, 11160), (1080, 10943), (1116, 10590), (1240, 9531), (1395, 8472), (1412, 8370), (1674, 7060), (1765, 6696), (1860, 6354), (2118, 5580), (2232, 5295), (2790, 4236), (2824, 4185), (3177, 3720), (3348, 3530)]