7139834160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{14897}}^1$

素因数の和:16910

約数の個数: 80

約数和(自身を含む): 22146055776

約数和(自身を除く): 15006221616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1997, 3994, 5991, 7988, 9985, 11982, 14897, 15976, 19970, 23964, 29794, 29955, 31952, 39940, 44691, 47928, 59588, 59910, 74485, 79880, 89382, 95856, 119176, 119820, 148970, 159760, 178764, 223455, 238352, 239640, 297940, 357528, 446910, 479280, 595880, 715056, 893820, 1191760, 1787640, 3575280, 29749309, 59498618, 89247927, 118997236, 148746545, 178495854, 237994472, 297493090, 356991708, 446239635, 475988944, 594986180, 713983416, 892479270, 1189972360, 1427966832, 1784958540, 2379944720, 3569917080, 7139834160]

約数ペア:

[(1, 7139834160), (2, 3569917080), (3, 2379944720), (4, 1784958540), (5, 1427966832), (6, 1189972360), (8, 892479270), (10, 713983416), (12, 594986180), (15, 475988944), (16, 446239635), (20, 356991708), (24, 297493090), (30, 237994472), (40, 178495854), (48, 148746545), (60, 118997236), (80, 89247927), (120, 59498618), (240, 29749309), (1997, 3575280), (3994, 1787640), (5991, 1191760), (7988, 893820), (9985, 715056), (11982, 595880), (14897, 479280), (15976, 446910), (19970, 357528), (23964, 297940), (29794, 239640), (29955, 238352), (31952, 223455), (39940, 178764), (44691, 159760), (47928, 148970), (59588, 119820), (59910, 119176), (74485, 95856), (79880, 89382)]