74882520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2729

約数の個数: 96

約数和(自身を含む): 246542400

約数和(自身を除く): 171659880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2633, 2844, 3160, 3555, 4740, 5266, 5688, 7110, 7899, 9480, 10532, 13165, 14220, 15798, 21064, 23697, 26330, 28440, 31596, 39495, 47394, 52660, 63192, 78990, 94788, 105320, 118485, 157980, 189576, 208007, 236970, 315960, 416014, 473940, 624021, 832028, 947880, 1040035, 1248042, 1664056, 1872063, 2080070, 2496084, 3120105, 3744126, 4160140, 4992168, 6240210, 7488252, 8320280, 9360315, 12480420, 14976504, 18720630, 24960840, 37441260, 74882520]

約数ペア:

[(1, 74882520), (2, 37441260), (3, 24960840), (4, 18720630), (5, 14976504), (6, 12480420), (8, 9360315), (9, 8320280), (10, 7488252), (12, 6240210), (15, 4992168), (18, 4160140), (20, 3744126), (24, 3120105), (30, 2496084), (36, 2080070), (40, 1872063), (45, 1664056), (60, 1248042), (72, 1040035), (79, 947880), (90, 832028), (120, 624021), (158, 473940), (180, 416014), (237, 315960), (316, 236970), (360, 208007), (395, 189576), (474, 157980), (632, 118485), (711, 105320), (790, 94788), (948, 78990), (1185, 63192), (1422, 52660), (1580, 47394), (1896, 39495), (2370, 31596), (2633, 28440), (2844, 26330), (3160, 23697), (3555, 21064), (4740, 15798), (5266, 14220), (5688, 13165), (7110, 10532), (7899, 9480)]