1248900

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 3791424

約数和(自身を除く): 2542524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 181, 230, 276, 300, 345, 362, 460, 543, 575, 690, 724, 905, 1086, 1150, 1380, 1725, 1810, 2172, 2300, 2715, 3450, 3620, 4163, 4525, 5430, 6900, 8326, 9050, 10860, 12489, 13575, 16652, 18100, 20815, 24978, 27150, 41630, 49956, 54300, 62445, 83260, 104075, 124890, 208150, 249780, 312225, 416300, 624450, 1248900]

約数ペア:

[(1, 1248900), (2, 624450), (3, 416300), (4, 312225), (5, 249780), (6, 208150), (10, 124890), (12, 104075), (15, 83260), (20, 62445), (23, 54300), (25, 49956), (30, 41630), (46, 27150), (50, 24978), (60, 20815), (69, 18100), (75, 16652), (92, 13575), (100, 12489), (115, 10860), (138, 9050), (150, 8326), (181, 6900), (230, 5430), (276, 4525), (300, 4163), (345, 3620), (362, 3450), (460, 2715), (543, 2300), (575, 2172), (690, 1810), (724, 1725), (905, 1380), (1086, 1150)]