80604180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2526

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 174379500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2447, 2745, 3294, 3660, 4894, 5490, 6588, 7341, 8235, 9788, 10980, 12235, 14682, 16470, 22023, 24470, 29364, 32940, 36705, 44046, 48940, 66069, 73410, 88092, 110115, 132138, 146820, 149267, 220230, 264276, 298534, 330345, 440460, 447801, 597068, 660690, 746335, 895602, 1321380, 1343403, 1492670, 1791204, 2239005, 2686806, 2985340, 4030209, 4478010, 5373612, 6717015, 8060418, 8956020, 13434030, 16120836, 20151045, 26868060, 40302090, 80604180]

約数ペア:

[(1, 80604180), (2, 40302090), (3, 26868060), (4, 20151045), (5, 16120836), (6, 13434030), (9, 8956020), (10, 8060418), (12, 6717015), (15, 5373612), (18, 4478010), (20, 4030209), (27, 2985340), (30, 2686806), (36, 2239005), (45, 1791204), (54, 1492670), (60, 1343403), (61, 1321380), (90, 895602), (108, 746335), (122, 660690), (135, 597068), (180, 447801), (183, 440460), (244, 330345), (270, 298534), (305, 264276), (366, 220230), (540, 149267), (549, 146820), (610, 132138), (732, 110115), (915, 88092), (1098, 73410), (1220, 66069), (1647, 48940), (1830, 44046), (2196, 36705), (2447, 32940), (2745, 29364), (3294, 24470), (3660, 22023), (4894, 16470), (5490, 14682), (6588, 12235), (7341, 10980), (8235, 9788)]