155151960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1571}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 466318080

約数和(自身を除く): 311166120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1571, 1646, 2469, 3142, 3292, 4115, 4713, 4938, 6284, 6584, 7855, 8230, 9426, 9876, 12345, 12568, 15710, 16460, 18852, 19752, 23565, 24690, 31420, 32920, 37704, 47130, 49380, 62840, 94260, 98760, 188520, 1292933, 2585866, 3878799, 5171732, 6464665, 7757598, 10343464, 12929330, 15515196, 19393995, 25858660, 31030392, 38787990, 51717320, 77575980, 155151960]

約数ペア:

[(1, 155151960), (2, 77575980), (3, 51717320), (4, 38787990), (5, 31030392), (6, 25858660), (8, 19393995), (10, 15515196), (12, 12929330), (15, 10343464), (20, 7757598), (24, 6464665), (30, 5171732), (40, 3878799), (60, 2585866), (120, 1292933), (823, 188520), (1571, 98760), (1646, 94260), (2469, 62840), (3142, 49380), (3292, 47130), (4115, 37704), (4713, 32920), (4938, 31420), (6284, 24690), (6584, 23565), (7855, 19752), (8230, 18852), (9426, 16460), (9876, 15710), (12345, 12568)]