73410720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{152939}}^1$

素因数の和:152957

約数の個数: 48

約数和(自身を含む): 231245280

約数和(自身を除く): 157834560

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, 152939, 305878, 458817, 611756, 764695, 917634, 1223512, 1529390, 1835268, 2294085, 2447024, 3058780, 3670536, 4588170, 4894048, 6117560, 7341072, 9176340, 12235120, 14682144, 18352680, 24470240, 36705360, 73410720]

約数ペア:

[(1, 73410720), (2, 36705360), (3, 24470240), (4, 18352680), (5, 14682144), (6, 12235120), (8, 9176340), (10, 7341072), (12, 6117560), (15, 4894048), (16, 4588170), (20, 3670536), (24, 3058780), (30, 2447024), (32, 2294085), (40, 1835268), (48, 1529390), (60, 1223512), (80, 917634), (96, 764695), (120, 611756), (160, 458817), (240, 305878), (480, 152939)]