172637520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65393}}^1$

素因数の和:65420

約数の個数: 80

約数和(自身を含む): 583837632

約数和(自身を除く): 411200112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 65393, 130786, 196179, 261572, 326965, 392358, 523144, 653930, 719323, 784716, 980895, 1046288, 1307860, 1438646, 1569432, 1961790, 2157969, 2615720, 2877292, 3138864, 3596615, 3923580, 4315938, 5231440, 5754584, 7193230, 7847160, 8631876, 10789845, 11509168, 14386460, 15694320, 17263752, 21579690, 28772920, 34527504, 43159380, 57545840, 86318760, 172637520]

約数ペア:

[(1, 172637520), (2, 86318760), (3, 57545840), (4, 43159380), (5, 34527504), (6, 28772920), (8, 21579690), (10, 17263752), (11, 15694320), (12, 14386460), (15, 11509168), (16, 10789845), (20, 8631876), (22, 7847160), (24, 7193230), (30, 5754584), (33, 5231440), (40, 4315938), (44, 3923580), (48, 3596615), (55, 3138864), (60, 2877292), (66, 2615720), (80, 2157969), (88, 1961790), (110, 1569432), (120, 1438646), (132, 1307860), (165, 1046288), (176, 980895), (220, 784716), (240, 719323), (264, 653930), (330, 523144), (440, 392358), (528, 326965), (660, 261572), (880, 196179), (1320, 130786), (2640, 65393)]