120541260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{287003}}^1$

素因数の和:287022

約数の個数: 48

約数和(自身を含む): 385733376

約数和(自身を除く): 265192116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 287003, 574006, 861009, 1148012, 1435015, 1722018, 2009021, 2870030, 3444036, 4018042, 4305045, 5740060, 6027063, 8036084, 8610090, 10045105, 12054126, 17220180, 20090210, 24108252, 30135315, 40180420, 60270630, 120541260]

約数ペア:

[(1, 120541260), (2, 60270630), (3, 40180420), (4, 30135315), (5, 24108252), (6, 20090210), (7, 17220180), (10, 12054126), (12, 10045105), (14, 8610090), (15, 8036084), (20, 6027063), (21, 5740060), (28, 4305045), (30, 4018042), (35, 3444036), (42, 2870030), (60, 2009021), (70, 1722018), (84, 1435015), (105, 1148012), (140, 861009), (210, 574006), (420, 287003)]