1203240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 3720960

約数和(自身を除く): 2517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 271, 296, 370, 444, 542, 555, 740, 813, 888, 1084, 1110, 1355, 1480, 1626, 2168, 2220, 2710, 3252, 4065, 4440, 5420, 6504, 8130, 10027, 10840, 16260, 20054, 30081, 32520, 40108, 50135, 60162, 80216, 100270, 120324, 150405, 200540, 240648, 300810, 401080, 601620, 1203240]

約数ペア:

[(1, 1203240), (2, 601620), (3, 401080), (4, 300810), (5, 240648), (6, 200540), (8, 150405), (10, 120324), (12, 100270), (15, 80216), (20, 60162), (24, 50135), (30, 40108), (37, 32520), (40, 30081), (60, 20054), (74, 16260), (111, 10840), (120, 10027), (148, 8130), (185, 6504), (222, 5420), (271, 4440), (296, 4065), (370, 3252), (444, 2710), (542, 2220), (555, 2168), (740, 1626), (813, 1480), (888, 1355), (1084, 1110)]