421340160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{27431}}^1$

素因数の和:27459

約数の個数: 88

約数和(自身を含む): 1347679296

約数和(自身を除く): 926339136

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 27431, 54862, 82293, 109724, 137155, 164586, 219448, 274310, 329172, 411465, 438896, 548620, 658344, 822930, 877792, 1097240, 1316688, 1645860, 1755584, 2194480, 2633376, 3291720, 3511168, 4388960, 5266752, 6583440, 7022336, 8777920, 10533504, 13166880, 14044672, 17555840, 21067008, 26333760, 28089344, 35111680, 42134016, 52667520, 70223360, 84268032, 105335040, 140446720, 210670080, 421340160]

約数ペア:

[(1, 421340160), (2, 210670080), (3, 140446720), (4, 105335040), (5, 84268032), (6, 70223360), (8, 52667520), (10, 42134016), (12, 35111680), (15, 28089344), (16, 26333760), (20, 21067008), (24, 17555840), (30, 14044672), (32, 13166880), (40, 10533504), (48, 8777920), (60, 7022336), (64, 6583440), (80, 5266752), (96, 4388960), (120, 3511168), (128, 3291720), (160, 2633376), (192, 2194480), (240, 1755584), (256, 1645860), (320, 1316688), (384, 1097240), (480, 877792), (512, 822930), (640, 658344), (768, 548620), (960, 438896), (1024, 411465), (1280, 329172), (1536, 274310), (1920, 219448), (2560, 164586), (3072, 137155), (3840, 109724), (5120, 82293), (7680, 54862), (15360, 27431)]