79081680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3023}}^1$

素因数の和:3148

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 168402480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3023, 3270, 4360, 5232, 6046, 6540, 8720, 9069, 12092, 13080, 15115, 18138, 24184, 26160, 30230, 36276, 45345, 48368, 60460, 72552, 90690, 120920, 145104, 181380, 241840, 329507, 362760, 659014, 725520, 988521, 1318028, 1647535, 1977042, 2636056, 3295070, 3954084, 4942605, 5272112, 6590140, 7908168, 9885210, 13180280, 15816336, 19770420, 26360560, 39540840, 79081680]

約数ペア:

[(1, 79081680), (2, 39540840), (3, 26360560), (4, 19770420), (5, 15816336), (6, 13180280), (8, 9885210), (10, 7908168), (12, 6590140), (15, 5272112), (16, 4942605), (20, 3954084), (24, 3295070), (30, 2636056), (40, 1977042), (48, 1647535), (60, 1318028), (80, 988521), (109, 725520), (120, 659014), (218, 362760), (240, 329507), (327, 241840), (436, 181380), (545, 145104), (654, 120920), (872, 90690), (1090, 72552), (1308, 60460), (1635, 48368), (1744, 45345), (2180, 36276), (2616, 30230), (3023, 26160), (3270, 24184), (4360, 18138), (5232, 15115), (6046, 13080), (6540, 12092), (8720, 9069)]