15694479440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{18869}}^1$

素因数の和:19200

約数の個数: 80

約数和(自身を含む): 37611231120

約数和(自身を除く): 21916751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 281, 296, 370, 562, 592, 740, 1124, 1405, 1480, 2248, 2810, 2960, 4496, 5620, 10397, 11240, 18869, 20794, 22480, 37738, 41588, 51985, 75476, 83176, 94345, 103970, 150952, 166352, 188690, 207940, 301904, 377380, 415880, 698153, 754760, 831760, 1396306, 1509520, 2792612, 3490765, 5302189, 5585224, 6981530, 10604378, 11170448, 13963060, 21208756, 26510945, 27926120, 42417512, 53021890, 55852240, 84835024, 106043780, 196180993, 212087560, 392361986, 424175120, 784723972, 980904965, 1569447944, 1961809930, 3138895888, 3923619860, 7847239720, 15694479440]

約数ペア:

[(1, 15694479440), (2, 7847239720), (4, 3923619860), (5, 3138895888), (8, 1961809930), (10, 1569447944), (16, 980904965), (20, 784723972), (37, 424175120), (40, 392361986), (74, 212087560), (80, 196180993), (148, 106043780), (185, 84835024), (281, 55852240), (296, 53021890), (370, 42417512), (562, 27926120), (592, 26510945), (740, 21208756), (1124, 13963060), (1405, 11170448), (1480, 10604378), (2248, 6981530), (2810, 5585224), (2960, 5302189), (4496, 3490765), (5620, 2792612), (10397, 1509520), (11240, 1396306), (18869, 831760), (20794, 754760), (22480, 698153), (37738, 415880), (41588, 377380), (51985, 301904), (75476, 207940), (83176, 188690), (94345, 166352), (103970, 150952)]