60804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 157034880

約数和(自身を除く): 96230360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 397, 547, 794, 1094, 1588, 1985, 2188, 2735, 2779, 3176, 3829, 3970, 4376, 5470, 5558, 7658, 7940, 10940, 11116, 13895, 15316, 15880, 19145, 21880, 22232, 27790, 30632, 38290, 55580, 76580, 111160, 153160, 217159, 434318, 868636, 1085795, 1520113, 1737272, 2171590, 3040226, 4343180, 6080452, 7600565, 8686360, 12160904, 15201130, 30402260, 60804520]

約数ペア:

[(1, 60804520), (2, 30402260), (4, 15201130), (5, 12160904), (7, 8686360), (8, 7600565), (10, 6080452), (14, 4343180), (20, 3040226), (28, 2171590), (35, 1737272), (40, 1520113), (56, 1085795), (70, 868636), (140, 434318), (280, 217159), (397, 153160), (547, 111160), (794, 76580), (1094, 55580), (1588, 38290), (1985, 30632), (2188, 27790), (2735, 22232), (2779, 21880), (3176, 19145), (3829, 15880), (3970, 15316), (4376, 13895), (5470, 11116), (5558, 10940), (7658, 7940)]