155676120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68279}}^1$

素因数の和:68312

約数の個数: 64

約数和(自身を含む): 491616000

約数和(自身を除く): 335939880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 68279, 136558, 204837, 273116, 341395, 409674, 546232, 682790, 819348, 1024185, 1297301, 1365580, 1638696, 2048370, 2594602, 2731160, 3891903, 4096740, 5189204, 6486505, 7783806, 8193480, 10378408, 12973010, 15567612, 19459515, 25946020, 31135224, 38919030, 51892040, 77838060, 155676120]

約数ペア:

[(1, 155676120), (2, 77838060), (3, 51892040), (4, 38919030), (5, 31135224), (6, 25946020), (8, 19459515), (10, 15567612), (12, 12973010), (15, 10378408), (19, 8193480), (20, 7783806), (24, 6486505), (30, 5189204), (38, 4096740), (40, 3891903), (57, 2731160), (60, 2594602), (76, 2048370), (95, 1638696), (114, 1365580), (120, 1297301), (152, 1024185), (190, 819348), (228, 682790), (285, 546232), (380, 409674), (456, 341395), (570, 273116), (760, 204837), (1140, 136558), (2280, 68279)]