1445620740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{13513}}^1$

素因数の和:15308

約数の個数: 48

約数和(自身を含む): 4050307968

約数和(自身を除く): 2604687228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1783, 3566, 5349, 7132, 8915, 10698, 13513, 17830, 21396, 26745, 27026, 35660, 40539, 53490, 54052, 67565, 81078, 106980, 135130, 162156, 202695, 270260, 405390, 810780, 24093679, 48187358, 72281037, 96374716, 120468395, 144562074, 240936790, 289124148, 361405185, 481873580, 722810370, 1445620740]

約数ペア:

[(1, 1445620740), (2, 722810370), (3, 481873580), (4, 361405185), (5, 289124148), (6, 240936790), (10, 144562074), (12, 120468395), (15, 96374716), (20, 72281037), (30, 48187358), (60, 24093679), (1783, 810780), (3566, 405390), (5349, 270260), (7132, 202695), (8915, 162156), (10698, 135130), (13513, 106980), (17830, 81078), (21396, 67565), (26745, 54052), (27026, 53490), (35660, 40539)]