120891360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251857}}^1$

素因数の和:251875

約数の個数: 48

約数和(自身を含む): 380809296

約数和(自身を除く): 259917936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251857, 503714, 755571, 1007428, 1259285, 1511142, 2014856, 2518570, 3022284, 3777855, 4029712, 5037140, 6044568, 7555710, 8059424, 10074280, 12089136, 15111420, 20148560, 24178272, 30222840, 40297120, 60445680, 120891360]

約数ペア:

[(1, 120891360), (2, 60445680), (3, 40297120), (4, 30222840), (5, 24178272), (6, 20148560), (8, 15111420), (10, 12089136), (12, 10074280), (15, 8059424), (16, 7555710), (20, 6044568), (24, 5037140), (30, 4029712), (32, 3777855), (40, 3022284), (48, 2518570), (60, 2014856), (80, 1511142), (96, 1259285), (120, 1007428), (160, 755571), (240, 503714), (480, 251857)]