147255120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204521}}^1$

素因数の和:204540

約数の個数: 60

約数和(自身を含む): 494534196

約数和(自身を除く): 347279076

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, 204521, 409042, 613563, 818084, 1022605, 1227126, 1636168, 1840689, 2045210, 2454252, 3067815, 3272336, 3681378, 4090420, 4908504, 6135630, 7362756, 8180840, 9203445, 9817008, 12271260, 14725512, 16361680, 18406890, 24542520, 29451024, 36813780, 49085040, 73627560, 147255120]

約数ペア:

[(1, 147255120), (2, 73627560), (3, 49085040), (4, 36813780), (5, 29451024), (6, 24542520), (8, 18406890), (9, 16361680), (10, 14725512), (12, 12271260), (15, 9817008), (16, 9203445), (18, 8180840), (20, 7362756), (24, 6135630), (30, 4908504), (36, 4090420), (40, 3681378), (45, 3272336), (48, 3067815), (60, 2454252), (72, 2045210), (80, 1840689), (90, 1636168), (120, 1227126), (144, 1022605), (180, 818084), (240, 613563), (360, 409042), (720, 204521)]