765444810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1871}}^1$

素因数の和:2943

約数の個数: 64

約数和(自身を含む): 1981324800

約数和(自身を除く): 1215879990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1049, 1871, 2098, 3147, 3742, 5245, 5613, 6294, 9355, 10490, 11226, 13637, 15735, 18710, 24323, 27274, 28065, 31470, 40911, 48646, 56130, 68185, 72969, 81822, 121615, 136370, 145938, 204555, 243230, 364845, 409110, 729690, 1962679, 3925358, 5888037, 9813395, 11776074, 19626790, 25514827, 29440185, 51029654, 58880370, 76544481, 127574135, 153088962, 255148270, 382722405, 765444810]

約数ペア:

[(1, 765444810), (2, 382722405), (3, 255148270), (5, 153088962), (6, 127574135), (10, 76544481), (13, 58880370), (15, 51029654), (26, 29440185), (30, 25514827), (39, 19626790), (65, 11776074), (78, 9813395), (130, 5888037), (195, 3925358), (390, 1962679), (1049, 729690), (1871, 409110), (2098, 364845), (3147, 243230), (3742, 204555), (5245, 145938), (5613, 136370), (6294, 121615), (9355, 81822), (10490, 72969), (11226, 68185), (13637, 56130), (15735, 48646), (18710, 40911), (24323, 31470), (27274, 28065)]