844290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 2332800

約数和(自身を除く): 1488510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 59, 90, 106, 118, 135, 159, 177, 265, 270, 295, 318, 354, 477, 530, 531, 590, 795, 885, 954, 1062, 1431, 1590, 1593, 1770, 2385, 2655, 2862, 3127, 3186, 4770, 5310, 6254, 7155, 7965, 9381, 14310, 15635, 15930, 18762, 28143, 31270, 46905, 56286, 84429, 93810, 140715, 168858, 281430, 422145, 844290]

約数ペア:

[(1, 844290), (2, 422145), (3, 281430), (5, 168858), (6, 140715), (9, 93810), (10, 84429), (15, 56286), (18, 46905), (27, 31270), (30, 28143), (45, 18762), (53, 15930), (54, 15635), (59, 14310), (90, 9381), (106, 7965), (118, 7155), (135, 6254), (159, 5310), (177, 4770), (265, 3186), (270, 3127), (295, 2862), (318, 2655), (354, 2385), (477, 1770), (530, 1593), (531, 1590), (590, 1431), (795, 1062), (885, 954)]