1217250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{541}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 3297528

約数和(自身を除く): 2080278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 541, 750, 1082, 1125, 1623, 2250, 2705, 3246, 4869, 5410, 8115, 9738, 13525, 16230, 24345, 27050, 40575, 48690, 67625, 81150, 121725, 135250, 202875, 243450, 405750, 608625, 1217250]

約数ペア:

[(1, 1217250), (2, 608625), (3, 405750), (5, 243450), (6, 202875), (9, 135250), (10, 121725), (15, 81150), (18, 67625), (25, 48690), (30, 40575), (45, 27050), (50, 24345), (75, 16230), (90, 13525), (125, 9738), (150, 8115), (225, 5410), (250, 4869), (375, 3246), (450, 2705), (541, 2250), (750, 1623), (1082, 1125)]