78653580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31973}}^1$

素因数の和:32026

約数の個数: 48

約数和(自身を含む): 225608544

約数和(自身を除く): 146954964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31973, 63946, 95919, 127892, 159865, 191838, 319730, 383676, 479595, 639460, 959190, 1310893, 1918380, 2621786, 3932679, 5243572, 6554465, 7865358, 13108930, 15730716, 19663395, 26217860, 39326790, 78653580]

約数ペア:

[(1, 78653580), (2, 39326790), (3, 26217860), (4, 19663395), (5, 15730716), (6, 13108930), (10, 7865358), (12, 6554465), (15, 5243572), (20, 3932679), (30, 2621786), (41, 1918380), (60, 1310893), (82, 959190), (123, 639460), (164, 479595), (205, 383676), (246, 319730), (410, 191838), (492, 159865), (615, 127892), (820, 95919), (1230, 63946), (2460, 31973)]