2000261520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1021}}^1$

素因数の和:1950

約数の個数: 160

約数和(自身を含む): 6904141440

約数和(自身を除く): 4903879920

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, 907, 1021, 1080, 1814, 2042, 2160, 2721, 3063, 3628, 4084, 4535, 5105, 5442, 6126, 7256, 8163, 8168, 9070, 9189, 10210, 10884, 12252, 13605, 14512, 15315, 16326, 16336, 18140, 18378, 20420, 21768, 24489, 24504, 27210, 27567, 30630, 32652, 36280, 36756, 40815, 40840, 43536, 45945, 48978, 49008, 54420, 55134, 61260, 65304, 72560, 73512, 81630, 81680, 91890, 97956, 108840, 110268, 122445, 122520, 130608, 137835, 147024, 163260, 183780, 195912, 217680, 220536, 244890, 245040, 275670, 326520, 367560, 391824, 441072, 489780, 551340, 653040, 735120, 926047, 979560, 1102680, 1852094, 1959120, 2205360, 2778141, 3704188, 4630235, 5556282, 7408376, 8334423, 9260470, 11112564, 13890705, 14816752, 16668846, 18520940, 22225128, 25003269, 27781410, 33337692, 37041880, 41672115, 44450256, 50006538, 55562820, 66675384, 74083760, 83344230, 100013076, 111125640, 125016345, 133350768, 166688460, 200026152, 222251280, 250032690, 333376920, 400052304, 500065380, 666753840, 1000130760, 2000261520]

約数ペア:

[(1, 2000261520), (2, 1000130760), (3, 666753840), (4, 500065380), (5, 400052304), (6, 333376920), (8, 250032690), (9, 222251280), (10, 200026152), (12, 166688460), (15, 133350768), (16, 125016345), (18, 111125640), (20, 100013076), (24, 83344230), (27, 74083760), (30, 66675384), (36, 55562820), (40, 50006538), (45, 44450256), (48, 41672115), (54, 37041880), (60, 33337692), (72, 27781410), (80, 25003269), (90, 22225128), (108, 18520940), (120, 16668846), (135, 14816752), (144, 13890705), (180, 11112564), (216, 9260470), (240, 8334423), (270, 7408376), (360, 5556282), (432, 4630235), (540, 3704188), (720, 2778141), (907, 2205360), (1021, 1959120), (1080, 1852094), (1814, 1102680), (2042, 979560), (2160, 926047), (2721, 735120), (3063, 653040), (3628, 551340), (4084, 489780), (4535, 441072), (5105, 391824), (5442, 367560), (6126, 326520), (7256, 275670), (8163, 245040), (8168, 244890), (9070, 220536), (9189, 217680), (10210, 195912), (10884, 183780), (12252, 163260), (13605, 147024), (14512, 137835), (15315, 130608), (16326, 122520), (16336, 122445), (18140, 110268), (18378, 108840), (20420, 97956), (21768, 91890), (24489, 81680), (24504, 81630), (27210, 73512), (27567, 72560), (30630, 65304), (32652, 61260), (36280, 55134), (36756, 54420), (40815, 49008), (40840, 48978), (43536, 45945)]