71291272680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198031313}}^1$

素因数の和:198031330

約数の個数: 48

約数和(自身を含む): 231696637380

約数和(自身を除く): 160405364700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198031313, 396062626, 594093939, 792125252, 990156565, 1188187878, 1584250504, 1782281817, 1980313130, 2376375756, 2970469695, 3564563634, 3960626260, 4752751512, 5940939390, 7129127268, 7921252520, 8911409085, 11881878780, 14258254536, 17822818170, 23763757560, 35645636340, 71291272680]

約数ペア:

[(1, 71291272680), (2, 35645636340), (3, 23763757560), (4, 17822818170), (5, 14258254536), (6, 11881878780), (8, 8911409085), (9, 7921252520), (10, 7129127268), (12, 5940939390), (15, 4752751512), (18, 3960626260), (20, 3564563634), (24, 2970469695), (30, 2376375756), (36, 1980313130), (40, 1782281817), (45, 1584250504), (60, 1188187878), (72, 990156565), (90, 792125252), (120, 594093939), (180, 396062626), (360, 198031313)]