7410321540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{314263}}^1$

素因数の和:314409

約数の個数: 72

約数和(自身を含む): 22649635008

約数和(自身を除く): 15239313468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 314263, 628526, 942789, 1257052, 1571315, 1885578, 2828367, 3142630, 3771156, 4713945, 5656734, 6285260, 9427890, 11313468, 14141835, 18855780, 28283670, 41168453, 56567340, 82336906, 123505359, 164673812, 205842265, 247010718, 370516077, 411684530, 494021436, 617526795, 741032154, 823369060, 1235053590, 1482064308, 1852580385, 2470107180, 3705160770, 7410321540]

約数ペア:

[(1, 7410321540), (2, 3705160770), (3, 2470107180), (4, 1852580385), (5, 1482064308), (6, 1235053590), (9, 823369060), (10, 741032154), (12, 617526795), (15, 494021436), (18, 411684530), (20, 370516077), (30, 247010718), (36, 205842265), (45, 164673812), (60, 123505359), (90, 82336906), (131, 56567340), (180, 41168453), (262, 28283670), (393, 18855780), (524, 14141835), (655, 11313468), (786, 9427890), (1179, 6285260), (1310, 5656734), (1572, 4713945), (1965, 3771156), (2358, 3142630), (2620, 2828367), (3930, 1885578), (4716, 1571315), (5895, 1257052), (7860, 942789), (11790, 628526), (23580, 314263)]