127743360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66533}}^1$

素因数の和:66555

約数の個数: 64

約数和(自身を含む): 407188080

約数和(自身を除く): 279444720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 66533, 133066, 199599, 266132, 332665, 399198, 532264, 665330, 798396, 997995, 1064528, 1330660, 1596792, 1995990, 2129056, 2661320, 3193584, 3991980, 4258112, 5322640, 6387168, 7983960, 8516224, 10645280, 12774336, 15967920, 21290560, 25548672, 31935840, 42581120, 63871680, 127743360]

約数ペア:

[(1, 127743360), (2, 63871680), (3, 42581120), (4, 31935840), (5, 25548672), (6, 21290560), (8, 15967920), (10, 12774336), (12, 10645280), (15, 8516224), (16, 7983960), (20, 6387168), (24, 5322640), (30, 4258112), (32, 3991980), (40, 3193584), (48, 2661320), (60, 2129056), (64, 1995990), (80, 1596792), (96, 1330660), (120, 1064528), (128, 997995), (160, 798396), (192, 665330), (240, 532264), (320, 399198), (384, 332665), (480, 266132), (640, 199599), (960, 133066), (1920, 66533)]