2029200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 6919200

約数和(自身を除く): 4890000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 89, 95, 100, 114, 120, 150, 152, 178, 190, 200, 228, 240, 267, 285, 300, 304, 356, 380, 400, 445, 456, 475, 534, 570, 600, 712, 760, 890, 912, 950, 1068, 1140, 1200, 1335, 1424, 1425, 1520, 1691, 1780, 1900, 2136, 2225, 2280, 2670, 2850, 3382, 3560, 3800, 4272, 4450, 4560, 5073, 5340, 5700, 6675, 6764, 7120, 7600, 8455, 8900, 10146, 10680, 11400, 13350, 13528, 16910, 17800, 20292, 21360, 22800, 25365, 26700, 27056, 33820, 35600, 40584, 42275, 50730, 53400, 67640, 81168, 84550, 101460, 106800, 126825, 135280, 169100, 202920, 253650, 338200, 405840, 507300, 676400, 1014600, 2029200]

約数ペア:

[(1, 2029200), (2, 1014600), (3, 676400), (4, 507300), (5, 405840), (6, 338200), (8, 253650), (10, 202920), (12, 169100), (15, 135280), (16, 126825), (19, 106800), (20, 101460), (24, 84550), (25, 81168), (30, 67640), (38, 53400), (40, 50730), (48, 42275), (50, 40584), (57, 35600), (60, 33820), (75, 27056), (76, 26700), (80, 25365), (89, 22800), (95, 21360), (100, 20292), (114, 17800), (120, 16910), (150, 13528), (152, 13350), (178, 11400), (190, 10680), (200, 10146), (228, 8900), (240, 8455), (267, 7600), (285, 7120), (300, 6764), (304, 6675), (356, 5700), (380, 5340), (400, 5073), (445, 4560), (456, 4450), (475, 4272), (534, 3800), (570, 3560), (600, 3382), (712, 2850), (760, 2670), (890, 2280), (912, 2225), (950, 2136), (1068, 1900), (1140, 1780), (1200, 1691), (1335, 1520), (1424, 1425)]