247846560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39719}}^1$

素因数の和:39750

約数の個数: 96

約数和(自身を含む): 840792960

約数和(自身を除く): 592946400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 39719, 79438, 119157, 158876, 198595, 238314, 317752, 397190, 476628, 516347, 595785, 635504, 794380, 953256, 1032694, 1191570, 1271008, 1549041, 1588760, 1906512, 2065388, 2383140, 2581735, 3098082, 3177520, 3813024, 4130776, 4766280, 5163470, 6196164, 6355040, 7745205, 8261552, 9532560, 10326940, 12392328, 15490410, 16523104, 19065120, 20653880, 24784656, 30980820, 41307760, 49569312, 61961640, 82615520, 123923280, 247846560]

約数ペア:

[(1, 247846560), (2, 123923280), (3, 82615520), (4, 61961640), (5, 49569312), (6, 41307760), (8, 30980820), (10, 24784656), (12, 20653880), (13, 19065120), (15, 16523104), (16, 15490410), (20, 12392328), (24, 10326940), (26, 9532560), (30, 8261552), (32, 7745205), (39, 6355040), (40, 6196164), (48, 5163470), (52, 4766280), (60, 4130776), (65, 3813024), (78, 3177520), (80, 3098082), (96, 2581735), (104, 2383140), (120, 2065388), (130, 1906512), (156, 1588760), (160, 1549041), (195, 1271008), (208, 1191570), (240, 1032694), (260, 953256), (312, 794380), (390, 635504), (416, 595785), (480, 516347), (520, 476628), (624, 397190), (780, 317752), (1040, 238314), (1248, 198595), (1560, 158876), (2080, 119157), (3120, 79438), (6240, 39719)]