1089362320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 2632688640

約数和(自身を除く): 1543326320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 755, 1208, 1240, 1510, 2416, 2480, 2909, 3020, 4681, 5818, 6040, 9362, 11636, 12080, 14545, 18724, 23272, 23405, 29090, 37448, 46544, 46810, 58180, 74896, 90179, 93620, 116360, 180358, 187240, 232720, 360716, 374480, 439259, 450895, 721432, 878518, 901790, 1442864, 1757036, 1803580, 2196295, 3514072, 3607160, 4392590, 7028144, 7214320, 8785180, 13617029, 17570360, 27234058, 35140720, 54468116, 68085145, 108936232, 136170290, 217872464, 272340580, 544681160, 1089362320]

約数ペア:

[(1, 1089362320), (2, 544681160), (4, 272340580), (5, 217872464), (8, 136170290), (10, 108936232), (16, 68085145), (20, 54468116), (31, 35140720), (40, 27234058), (62, 17570360), (80, 13617029), (124, 8785180), (151, 7214320), (155, 7028144), (248, 4392590), (302, 3607160), (310, 3514072), (496, 2196295), (604, 1803580), (620, 1757036), (755, 1442864), (1208, 901790), (1240, 878518), (1510, 721432), (2416, 450895), (2480, 439259), (2909, 374480), (3020, 360716), (4681, 232720), (5818, 187240), (6040, 180358), (9362, 116360), (11636, 93620), (12080, 90179), (14545, 74896), (18724, 58180), (23272, 46810), (23405, 46544), (29090, 37448)]