38696220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 118132560

約数和(自身を除く): 79436340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1201, 1611, 1790, 2148, 2402, 2685, 3222, 3580, 3603, 4804, 5370, 6005, 6444, 7206, 8055, 10740, 10809, 12010, 14412, 16110, 18015, 21618, 24020, 32220, 36030, 43236, 54045, 72060, 108090, 214979, 216180, 429958, 644937, 859916, 1074895, 1289874, 1934811, 2149790, 2579748, 3224685, 3869622, 4299580, 6449370, 7739244, 9674055, 12898740, 19348110, 38696220]

約数ペア:

[(1, 38696220), (2, 19348110), (3, 12898740), (4, 9674055), (5, 7739244), (6, 6449370), (9, 4299580), (10, 3869622), (12, 3224685), (15, 2579748), (18, 2149790), (20, 1934811), (30, 1289874), (36, 1074895), (45, 859916), (60, 644937), (90, 429958), (179, 216180), (180, 214979), (358, 108090), (537, 72060), (716, 54045), (895, 43236), (1074, 36030), (1201, 32220), (1611, 24020), (1790, 21618), (2148, 18015), (2402, 16110), (2685, 14412), (3222, 12010), (3580, 10809), (3603, 10740), (4804, 8055), (5370, 7206), (6005, 6444)]