144897840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201247}}^1$

素因数の和:201266

約数の個数: 60

約数和(自身を含む): 486617664

約数和(自身を除く): 341719824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201247, 402494, 603741, 804988, 1006235, 1207482, 1609976, 1811223, 2012470, 2414964, 3018705, 3219952, 3622446, 4024940, 4829928, 6037410, 7244892, 8049880, 9056115, 9659856, 12074820, 14489784, 16099760, 18112230, 24149640, 28979568, 36224460, 48299280, 72448920, 144897840]

約数ペア:

[(1, 144897840), (2, 72448920), (3, 48299280), (4, 36224460), (5, 28979568), (6, 24149640), (8, 18112230), (9, 16099760), (10, 14489784), (12, 12074820), (15, 9659856), (16, 9056115), (18, 8049880), (20, 7244892), (24, 6037410), (30, 4829928), (36, 4024940), (40, 3622446), (45, 3219952), (48, 3018705), (60, 2414964), (72, 2012470), (80, 1811223), (90, 1609976), (120, 1207482), (144, 1006235), (180, 804988), (240, 603741), (360, 402494), (720, 201247)]