616945920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{160663}}^1$

素因数の和:160687

約数の個数: 72

約数和(自身を含む): 1970383296

約数和(自身を除く): 1353437376

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 160663, 321326, 481989, 642652, 803315, 963978, 1285304, 1606630, 1927956, 2409945, 2570608, 3213260, 3855912, 4819890, 5141216, 6426520, 7711824, 9639780, 10282432, 12853040, 15423648, 19279560, 20564864, 25706080, 30847296, 38559120, 41129728, 51412160, 61694592, 77118240, 102824320, 123389184, 154236480, 205648640, 308472960, 616945920]

約数ペア:

[(1, 616945920), (2, 308472960), (3, 205648640), (4, 154236480), (5, 123389184), (6, 102824320), (8, 77118240), (10, 61694592), (12, 51412160), (15, 41129728), (16, 38559120), (20, 30847296), (24, 25706080), (30, 20564864), (32, 19279560), (40, 15423648), (48, 12853040), (60, 10282432), (64, 9639780), (80, 7711824), (96, 6426520), (120, 5141216), (128, 4819890), (160, 3855912), (192, 3213260), (240, 2570608), (256, 2409945), (320, 1927956), (384, 1606630), (480, 1285304), (640, 963978), (768, 803315), (960, 642652), (1280, 481989), (1920, 321326), (3840, 160663)]