678815190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{112573}}^1$

素因数の和:112653

約数の個数: 48

約数和(自身を含む): 1791277488

約数和(自身を除く): 1112462298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 112573, 225146, 337719, 562865, 675438, 1013157, 1125730, 1688595, 2026314, 3377190, 5065785, 7542391, 10131570, 15084782, 22627173, 37711955, 45254346, 67881519, 75423910, 113135865, 135763038, 226271730, 339407595, 678815190]

約数ペア:

[(1, 678815190), (2, 339407595), (3, 226271730), (5, 135763038), (6, 113135865), (9, 75423910), (10, 67881519), (15, 45254346), (18, 37711955), (30, 22627173), (45, 15084782), (67, 10131570), (90, 7542391), (134, 5065785), (201, 3377190), (335, 2026314), (402, 1688595), (603, 1125730), (670, 1013157), (1005, 675438), (1206, 562865), (2010, 337719), (3015, 225146), (6030, 112573)]