142389120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74183

約数の個数: 64

約数和(自身を含む): 453871440

約数和(自身を除く): 311482320

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, 74161, 148322, 222483, 296644, 370805, 444966, 593288, 741610, 889932, 1112415, 1186576, 1483220, 1779864, 2224830, 2373152, 2966440, 3559728, 4449660, 4746304, 5932880, 7119456, 8899320, 9492608, 11865760, 14238912, 17798640, 23731520, 28477824, 35597280, 47463040, 71194560, 142389120]

約数ペア:

[(1, 142389120), (2, 71194560), (3, 47463040), (4, 35597280), (5, 28477824), (6, 23731520), (8, 17798640), (10, 14238912), (12, 11865760), (15, 9492608), (16, 8899320), (20, 7119456), (24, 5932880), (30, 4746304), (32, 4449660), (40, 3559728), (48, 2966440), (60, 2373152), (64, 2224830), (80, 1779864), (96, 1483220), (120, 1186576), (128, 1112415), (160, 889932), (192, 741610), (240, 593288), (320, 444966), (384, 370805), (480, 296644), (640, 222483), (960, 148322), (1920, 74161)]