2912757660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{437351}}^1$

素因数の和:437403

約数の個数: 72

約数和(自身を含む): 9074179296

約数和(自身を除く): 6161421636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 437351, 874702, 1312053, 1749404, 2186755, 2624106, 3936159, 4373510, 5248212, 6560265, 7872318, 8747020, 13120530, 15744636, 16181987, 19680795, 26241060, 32363974, 39361590, 48545961, 64727948, 78723180, 80909935, 97091922, 145637883, 161819870, 194183844, 242729805, 291275766, 323639740, 485459610, 582551532, 728189415, 970919220, 1456378830, 2912757660]

約数ペア:

[(1, 2912757660), (2, 1456378830), (3, 970919220), (4, 728189415), (5, 582551532), (6, 485459610), (9, 323639740), (10, 291275766), (12, 242729805), (15, 194183844), (18, 161819870), (20, 145637883), (30, 97091922), (36, 80909935), (37, 78723180), (45, 64727948), (60, 48545961), (74, 39361590), (90, 32363974), (111, 26241060), (148, 19680795), (180, 16181987), (185, 15744636), (222, 13120530), (333, 8747020), (370, 7872318), (444, 6560265), (555, 5248212), (666, 4373510), (740, 3936159), (1110, 2624106), (1332, 2186755), (1665, 1749404), (2220, 1312053), (3330, 874702), (6660, 437351)]