2497800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 8124480

約数和(自身を除く): 5626680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 181, 184, 200, 230, 276, 300, 345, 362, 460, 543, 552, 575, 600, 690, 724, 905, 920, 1086, 1150, 1380, 1448, 1725, 1810, 2172, 2300, 2715, 2760, 3450, 3620, 4163, 4344, 4525, 4600, 5430, 6900, 7240, 8326, 9050, 10860, 12489, 13575, 13800, 16652, 18100, 20815, 21720, 24978, 27150, 33304, 36200, 41630, 49956, 54300, 62445, 83260, 99912, 104075, 108600, 124890, 166520, 208150, 249780, 312225, 416300, 499560, 624450, 832600, 1248900, 2497800]

約数ペア:

[(1, 2497800), (2, 1248900), (3, 832600), (4, 624450), (5, 499560), (6, 416300), (8, 312225), (10, 249780), (12, 208150), (15, 166520), (20, 124890), (23, 108600), (24, 104075), (25, 99912), (30, 83260), (40, 62445), (46, 54300), (50, 49956), (60, 41630), (69, 36200), (75, 33304), (92, 27150), (100, 24978), (115, 21720), (120, 20815), (138, 18100), (150, 16652), (181, 13800), (184, 13575), (200, 12489), (230, 10860), (276, 9050), (300, 8326), (345, 7240), (362, 6900), (460, 5430), (543, 4600), (552, 4525), (575, 4344), (600, 4163), (690, 3620), (724, 3450), (905, 2760), (920, 2715), (1086, 2300), (1150, 2172), (1380, 1810), (1448, 1725)]