79004760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 247484160

約数和(自身を除く): 168479400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 120, 122, 129, 172, 183, 215, 244, 251, 258, 305, 344, 366, 430, 488, 502, 516, 610, 645, 732, 753, 860, 915, 1004, 1032, 1220, 1255, 1290, 1464, 1506, 1720, 1830, 2008, 2440, 2510, 2580, 2623, 3012, 3660, 3765, 5020, 5160, 5246, 6024, 7320, 7530, 7869, 10040, 10492, 10793, 13115, 15060, 15311, 15738, 20984, 21586, 26230, 30120, 30622, 31476, 32379, 39345, 43172, 45933, 52460, 53965, 61244, 62952, 64758, 76555, 78690, 86344, 91866, 104920, 107930, 122488, 129516, 153110, 157380, 161895, 183732, 215860, 229665, 259032, 306220, 314760, 323790, 367464, 431720, 459330, 612440, 647580, 658373, 918660, 1295160, 1316746, 1837320, 1975119, 2633492, 3291865, 3950238, 5266984, 6583730, 7900476, 9875595, 13167460, 15800952, 19751190, 26334920, 39502380, 79004760]

約数ペア:

[(1, 79004760), (2, 39502380), (3, 26334920), (4, 19751190), (5, 15800952), (6, 13167460), (8, 9875595), (10, 7900476), (12, 6583730), (15, 5266984), (20, 3950238), (24, 3291865), (30, 2633492), (40, 1975119), (43, 1837320), (60, 1316746), (61, 1295160), (86, 918660), (120, 658373), (122, 647580), (129, 612440), (172, 459330), (183, 431720), (215, 367464), (244, 323790), (251, 314760), (258, 306220), (305, 259032), (344, 229665), (366, 215860), (430, 183732), (488, 161895), (502, 157380), (516, 153110), (610, 129516), (645, 122488), (732, 107930), (753, 104920), (860, 91866), (915, 86344), (1004, 78690), (1032, 76555), (1220, 64758), (1255, 62952), (1290, 61244), (1464, 53965), (1506, 52460), (1720, 45933), (1830, 43172), (2008, 39345), (2440, 32379), (2510, 31476), (2580, 30622), (2623, 30120), (3012, 26230), (3660, 21586), (3765, 20984), (5020, 15738), (5160, 15311), (5246, 15060), (6024, 13115), (7320, 10793), (7530, 10492), (7869, 10040)]