74477280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155161}}^1$

素因数の和:155179

約数の個数: 48

約数和(自身を含む): 234604944

約数和(自身を除く): 160127664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155161, 310322, 465483, 620644, 775805, 930966, 1241288, 1551610, 1861932, 2327415, 2482576, 3103220, 3723864, 4654830, 4965152, 6206440, 7447728, 9309660, 12412880, 14895456, 18619320, 24825760, 37238640, 74477280]

約数ペア:

[(1, 74477280), (2, 37238640), (3, 24825760), (4, 18619320), (5, 14895456), (6, 12412880), (8, 9309660), (10, 7447728), (12, 6206440), (15, 4965152), (16, 4654830), (20, 3723864), (24, 3103220), (30, 2482576), (32, 2327415), (40, 1861932), (48, 1551610), (60, 1241288), (80, 930966), (96, 775805), (120, 620644), (160, 465483), (240, 310322), (480, 155161)]