240052320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{166703}}^1$

素因数の和:166724

約数の個数: 72

約数和(自身を含む): 819183456

約数和(自身を除く): 579131136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 166703, 333406, 500109, 666812, 833515, 1000218, 1333624, 1500327, 1667030, 2000436, 2500545, 2667248, 3000654, 3334060, 4000872, 5001090, 5334496, 6001308, 6668120, 7501635, 8001744, 10002180, 12002616, 13336240, 15003270, 16003488, 20004360, 24005232, 26672480, 30006540, 40008720, 48010464, 60013080, 80017440, 120026160, 240052320]

約数ペア:

[(1, 240052320), (2, 120026160), (3, 80017440), (4, 60013080), (5, 48010464), (6, 40008720), (8, 30006540), (9, 26672480), (10, 24005232), (12, 20004360), (15, 16003488), (16, 15003270), (18, 13336240), (20, 12002616), (24, 10002180), (30, 8001744), (32, 7501635), (36, 6668120), (40, 6001308), (45, 5334496), (48, 5001090), (60, 4000872), (72, 3334060), (80, 3000654), (90, 2667248), (96, 2500545), (120, 2000436), (144, 1667030), (160, 1500327), (180, 1333624), (240, 1000218), (288, 833515), (360, 666812), (480, 500109), (720, 333406), (1440, 166703)]