2445744240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1109}}^1$

素因数の和:2152

約数の個数: 160

約数和(自身を含む): 8440084800

約数和(自身を除く): 5994340560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1021, 1080, 1109, 2042, 2160, 2218, 3063, 3327, 4084, 4436, 5105, 5545, 6126, 6654, 8168, 8872, 9189, 9981, 10210, 11090, 12252, 13308, 15315, 16336, 16635, 17744, 18378, 19962, 20420, 22180, 24504, 26616, 27567, 29943, 30630, 33270, 36756, 39924, 40840, 44360, 45945, 49008, 49905, 53232, 55134, 59886, 61260, 66540, 73512, 79848, 81680, 88720, 91890, 99810, 110268, 119772, 122520, 133080, 137835, 147024, 149715, 159696, 183780, 199620, 220536, 239544, 245040, 266160, 275670, 299430, 367560, 399240, 441072, 479088, 551340, 598860, 735120, 798480, 1102680, 1132289, 1197720, 2205360, 2264578, 2395440, 3396867, 4529156, 5661445, 6793734, 9058312, 10190601, 11322890, 13587468, 16984335, 18116624, 20381202, 22645780, 27174936, 30571803, 33968670, 40762404, 45291560, 50953005, 54349872, 61143606, 67937340, 81524808, 90583120, 101906010, 122287212, 135874680, 152859015, 163049616, 203812020, 244574424, 271749360, 305718030, 407624040, 489148848, 611436060, 815248080, 1222872120, 2445744240]

約数ペア:

[(1, 2445744240), (2, 1222872120), (3, 815248080), (4, 611436060), (5, 489148848), (6, 407624040), (8, 305718030), (9, 271749360), (10, 244574424), (12, 203812020), (15, 163049616), (16, 152859015), (18, 135874680), (20, 122287212), (24, 101906010), (27, 90583120), (30, 81524808), (36, 67937340), (40, 61143606), (45, 54349872), (48, 50953005), (54, 45291560), (60, 40762404), (72, 33968670), (80, 30571803), (90, 27174936), (108, 22645780), (120, 20381202), (135, 18116624), (144, 16984335), (180, 13587468), (216, 11322890), (240, 10190601), (270, 9058312), (360, 6793734), (432, 5661445), (540, 4529156), (720, 3396867), (1021, 2395440), (1080, 2264578), (1109, 2205360), (2042, 1197720), (2160, 1132289), (2218, 1102680), (3063, 798480), (3327, 735120), (4084, 598860), (4436, 551340), (5105, 479088), (5545, 441072), (6126, 399240), (6654, 367560), (8168, 299430), (8872, 275670), (9189, 266160), (9981, 245040), (10210, 239544), (11090, 220536), (12252, 199620), (13308, 183780), (15315, 159696), (16336, 149715), (16635, 147024), (17744, 137835), (18378, 133080), (19962, 122520), (20420, 119772), (22180, 110268), (24504, 99810), (26616, 91890), (27567, 88720), (29943, 81680), (30630, 79848), (33270, 73512), (36756, 66540), (39924, 61260), (40840, 59886), (44360, 55134), (45945, 53232), (49008, 49905)]