51556320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35803}}^1$

素因数の和:35824

約数の個数: 72

約数和(自身を含む): 175940856

約数和(自身を除く): 124384536

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, 35803, 71606, 107409, 143212, 179015, 214818, 286424, 322227, 358030, 429636, 537045, 572848, 644454, 716060, 859272, 1074090, 1145696, 1288908, 1432120, 1611135, 1718544, 2148180, 2577816, 2864240, 3222270, 3437088, 4296360, 5155632, 5728480, 6444540, 8592720, 10311264, 12889080, 17185440, 25778160, 51556320]

約数ペア:

[(1, 51556320), (2, 25778160), (3, 17185440), (4, 12889080), (5, 10311264), (6, 8592720), (8, 6444540), (9, 5728480), (10, 5155632), (12, 4296360), (15, 3437088), (16, 3222270), (18, 2864240), (20, 2577816), (24, 2148180), (30, 1718544), (32, 1611135), (36, 1432120), (40, 1288908), (45, 1145696), (48, 1074090), (60, 859272), (72, 716060), (80, 644454), (90, 572848), (96, 537045), (120, 429636), (144, 358030), (160, 322227), (180, 286424), (240, 214818), (288, 179015), (360, 143212), (480, 107409), (720, 71606), (1440, 35803)]