219435120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{304771}}^1$

素因数の和:304790

約数の個数: 60

約数和(自身を含む): 736938696

約数和(自身を除く): 517503576

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, 304771, 609542, 914313, 1219084, 1523855, 1828626, 2438168, 2742939, 3047710, 3657252, 4571565, 4876336, 5485878, 6095420, 7314504, 9143130, 10971756, 12190840, 13714695, 14629008, 18286260, 21943512, 24381680, 27429390, 36572520, 43887024, 54858780, 73145040, 109717560, 219435120]

約数ペア:

[(1, 219435120), (2, 109717560), (3, 73145040), (4, 54858780), (5, 43887024), (6, 36572520), (8, 27429390), (9, 24381680), (10, 21943512), (12, 18286260), (15, 14629008), (16, 13714695), (18, 12190840), (20, 10971756), (24, 9143130), (30, 7314504), (36, 6095420), (40, 5485878), (45, 4876336), (48, 4571565), (60, 3657252), (72, 3047710), (80, 2742939), (90, 2438168), (120, 1828626), (144, 1523855), (180, 1219084), (240, 914313), (360, 609542), (720, 304771)]