72143520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150299}}^1$

素因数の和:150317

約数の個数: 48

約数和(自身を含む): 227253600

約数和(自身を除く): 155110080

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, 150299, 300598, 450897, 601196, 751495, 901794, 1202392, 1502990, 1803588, 2254485, 2404784, 3005980, 3607176, 4508970, 4809568, 6011960, 7214352, 9017940, 12023920, 14428704, 18035880, 24047840, 36071760, 72143520]

約数ペア:

[(1, 72143520), (2, 36071760), (3, 24047840), (4, 18035880), (5, 14428704), (6, 12023920), (8, 9017940), (10, 7214352), (12, 6011960), (15, 4809568), (16, 4508970), (20, 3607176), (24, 3005980), (30, 2404784), (32, 2254485), (40, 1803588), (48, 1502990), (60, 1202392), (80, 901794), (96, 751495), (120, 601196), (160, 450897), (240, 300598), (480, 150299)]