28561800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 89369280

約数和(自身を除く): 60807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 181, 200, 263, 300, 362, 526, 543, 600, 724, 789, 905, 1052, 1086, 1315, 1448, 1578, 1810, 2104, 2172, 2630, 2715, 3156, 3620, 3945, 4344, 4525, 5260, 5430, 6312, 6575, 7240, 7890, 9050, 10520, 10860, 13150, 13575, 15780, 18100, 19725, 21720, 26300, 27150, 31560, 36200, 39450, 47603, 52600, 54300, 78900, 95206, 108600, 142809, 157800, 190412, 238015, 285618, 380824, 476030, 571236, 714045, 952060, 1142472, 1190075, 1428090, 1904120, 2380150, 2856180, 3570225, 4760300, 5712360, 7140450, 9520600, 14280900, 28561800]

約数ペア:

[(1, 28561800), (2, 14280900), (3, 9520600), (4, 7140450), (5, 5712360), (6, 4760300), (8, 3570225), (10, 2856180), (12, 2380150), (15, 1904120), (20, 1428090), (24, 1190075), (25, 1142472), (30, 952060), (40, 714045), (50, 571236), (60, 476030), (75, 380824), (100, 285618), (120, 238015), (150, 190412), (181, 157800), (200, 142809), (263, 108600), (300, 95206), (362, 78900), (526, 54300), (543, 52600), (600, 47603), (724, 39450), (789, 36200), (905, 31560), (1052, 27150), (1086, 26300), (1315, 21720), (1448, 19725), (1578, 18100), (1810, 15780), (2104, 13575), (2172, 13150), (2630, 10860), (2715, 10520), (3156, 9050), (3620, 7890), (3945, 7240), (4344, 6575), (4525, 6312), (5260, 5430)]