240987960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{24793}}^1$

素因数の和:24819

約数の個数: 96

約数和(自身を含む): 812251440

約数和(自身を除く): 571263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 24793, 49586, 74379, 99172, 123965, 148758, 198344, 223137, 247930, 297516, 371895, 446274, 495860, 595032, 669411, 743790, 892548, 991720, 1115685, 1338822, 1487580, 1785096, 2008233, 2231370, 2677644, 2975160, 3347055, 4016466, 4462740, 5355288, 6024699, 6694110, 8032932, 8925480, 10041165, 12049398, 13388220, 16065864, 20082330, 24098796, 26776440, 30123495, 40164660, 48197592, 60246990, 80329320, 120493980, 240987960]

約数ペア:

[(1, 240987960), (2, 120493980), (3, 80329320), (4, 60246990), (5, 48197592), (6, 40164660), (8, 30123495), (9, 26776440), (10, 24098796), (12, 20082330), (15, 16065864), (18, 13388220), (20, 12049398), (24, 10041165), (27, 8925480), (30, 8032932), (36, 6694110), (40, 6024699), (45, 5355288), (54, 4462740), (60, 4016466), (72, 3347055), (81, 2975160), (90, 2677644), (108, 2231370), (120, 2008233), (135, 1785096), (162, 1487580), (180, 1338822), (216, 1115685), (243, 991720), (270, 892548), (324, 743790), (360, 669411), (405, 595032), (486, 495860), (540, 446274), (648, 371895), (810, 297516), (972, 247930), (1080, 223137), (1215, 198344), (1620, 148758), (1944, 123965), (2430, 99172), (3240, 74379), (4860, 49586), (9720, 24793)]