8721360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12113}}^1$

素因数の和:12132

約数の個数: 60

約数和(自身を含む): 29291652

約数和(自身を除く): 20570292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 12113, 24226, 36339, 48452, 60565, 72678, 96904, 109017, 121130, 145356, 181695, 193808, 218034, 242260, 290712, 363390, 436068, 484520, 545085, 581424, 726780, 872136, 969040, 1090170, 1453560, 1744272, 2180340, 2907120, 4360680, 8721360]

約数ペア:

[(1, 8721360), (2, 4360680), (3, 2907120), (4, 2180340), (5, 1744272), (6, 1453560), (8, 1090170), (9, 969040), (10, 872136), (12, 726780), (15, 581424), (16, 545085), (18, 484520), (20, 436068), (24, 363390), (30, 290712), (36, 242260), (40, 218034), (45, 193808), (48, 181695), (60, 145356), (72, 121130), (80, 109017), (90, 96904), (120, 72678), (144, 60565), (180, 48452), (240, 36339), (360, 24226), (720, 12113)]