28203600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 120

約数和(自身を含む): 95177440

約数和(自身を除く): 66973840

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, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1237, 1425, 1520, 1900, 2280, 2474, 2850, 3711, 3800, 4560, 4948, 5700, 6185, 7422, 7600, 9896, 11400, 12370, 14844, 18555, 19792, 22800, 23503, 24740, 29688, 30925, 37110, 47006, 49480, 59376, 61850, 70509, 74220, 92775, 94012, 98960, 117515, 123700, 141018, 148440, 185550, 188024, 235030, 247400, 282036, 296880, 352545, 371100, 376048, 470060, 494800, 564072, 587575, 705090, 742200, 940120, 1128144, 1175150, 1410180, 1484400, 1762725, 1880240, 2350300, 2820360, 3525450, 4700600, 5640720, 7050900, 9401200, 14101800, 28203600]

約数ペア:

[(1, 28203600), (2, 14101800), (3, 9401200), (4, 7050900), (5, 5640720), (6, 4700600), (8, 3525450), (10, 2820360), (12, 2350300), (15, 1880240), (16, 1762725), (19, 1484400), (20, 1410180), (24, 1175150), (25, 1128144), (30, 940120), (38, 742200), (40, 705090), (48, 587575), (50, 564072), (57, 494800), (60, 470060), (75, 376048), (76, 371100), (80, 352545), (95, 296880), (100, 282036), (114, 247400), (120, 235030), (150, 188024), (152, 185550), (190, 148440), (200, 141018), (228, 123700), (240, 117515), (285, 98960), (300, 94012), (304, 92775), (380, 74220), (400, 70509), (456, 61850), (475, 59376), (570, 49480), (600, 47006), (760, 37110), (912, 30925), (950, 29688), (1140, 24740), (1200, 23503), (1237, 22800), (1425, 19792), (1520, 18555), (1900, 14844), (2280, 12370), (2474, 11400), (2850, 9896), (3711, 7600), (3800, 7422), (4560, 6185), (4948, 5700)]