77890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 246685824

約数和(自身を除く): 168795744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 617, 789, 1052, 1234, 1315, 1578, 1851, 2104, 2468, 2630, 3085, 3156, 3702, 3945, 4208, 4936, 5260, 6170, 6312, 7404, 7890, 8416, 9255, 9872, 10520, 12340, 12624, 14808, 15780, 18510, 19744, 21040, 24680, 25248, 29616, 31560, 37020, 42080, 49360, 59232, 63120, 74040, 98720, 126240, 148080, 162271, 296160, 324542, 486813, 649084, 811355, 973626, 1298168, 1622710, 1947252, 2434065, 2596336, 3245420, 3894504, 4868130, 5192672, 6490840, 7789008, 9736260, 12981680, 15578016, 19472520, 25963360, 38945040, 77890080]

約数ペア:

[(1, 77890080), (2, 38945040), (3, 25963360), (4, 19472520), (5, 15578016), (6, 12981680), (8, 9736260), (10, 7789008), (12, 6490840), (15, 5192672), (16, 4868130), (20, 3894504), (24, 3245420), (30, 2596336), (32, 2434065), (40, 1947252), (48, 1622710), (60, 1298168), (80, 973626), (96, 811355), (120, 649084), (160, 486813), (240, 324542), (263, 296160), (480, 162271), (526, 148080), (617, 126240), (789, 98720), (1052, 74040), (1234, 63120), (1315, 59232), (1578, 49360), (1851, 42080), (2104, 37020), (2468, 31560), (2630, 29616), (3085, 25248), (3156, 24680), (3702, 21040), (3945, 19744), (4208, 18510), (4936, 15780), (5260, 14808), (6170, 12624), (6312, 12340), (7404, 10520), (7890, 9872), (8416, 9255)]