6782560680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{260467}}^1$

素因数の和:260519

約数の個数: 128

約数和(自身を含む): 24004730880

約数和(自身を除く): 17222170200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 260467, 520934, 781401, 1041868, 1302335, 1562802, 1823269, 2083736, 2604670, 3125604, 3646538, 3907005, 5209340, 5469807, 6251208, 7293076, 7814010, 8074477, 9116345, 10418680, 10939614, 14586152, 15628020, 16148954, 18232690, 21879228, 24223431, 27349035, 31256040, 32297908, 36465380, 40372385, 43758456, 48446862, 54698070, 56521339, 64595816, 72930760, 80744770, 96893724, 109396140, 113042678, 121117155, 161489540, 169564017, 193787448, 218792280, 226085356, 242234310, 282606695, 322979080, 339128034, 452170712, 484468620, 565213390, 678256068, 847820085, 968937240, 1130426780, 1356512136, 1695640170, 2260853560, 3391280340, 6782560680]

約数ペア:

[(1, 6782560680), (2, 3391280340), (3, 2260853560), (4, 1695640170), (5, 1356512136), (6, 1130426780), (7, 968937240), (8, 847820085), (10, 678256068), (12, 565213390), (14, 484468620), (15, 452170712), (20, 339128034), (21, 322979080), (24, 282606695), (28, 242234310), (30, 226085356), (31, 218792280), (35, 193787448), (40, 169564017), (42, 161489540), (56, 121117155), (60, 113042678), (62, 109396140), (70, 96893724), (84, 80744770), (93, 72930760), (105, 64595816), (120, 56521339), (124, 54698070), (140, 48446862), (155, 43758456), (168, 40372385), (186, 36465380), (210, 32297908), (217, 31256040), (248, 27349035), (280, 24223431), (310, 21879228), (372, 18232690), (420, 16148954), (434, 15628020), (465, 14586152), (620, 10939614), (651, 10418680), (744, 9116345), (840, 8074477), (868, 7814010), (930, 7293076), (1085, 6251208), (1240, 5469807), (1302, 5209340), (1736, 3907005), (1860, 3646538), (2170, 3125604), (2604, 2604670), (3255, 2083736), (3720, 1823269), (4340, 1562802), (5208, 1302335), (6510, 1041868), (8680, 781401), (13020, 520934), (26040, 260467)]