2030408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{48761}}^1$

素因数の和:49122

約数の個数: 64

約数和(自身を含む): 6108903360

約数和(自身を除く): 4078495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 20820, 41640, 48761, 97522, 146283, 195044, 243805, 292566, 390088, 487610, 585132, 731415, 975220, 1170264, 1462830, 1950440, 2925660, 5851320, 16920067, 33840134, 50760201, 67680268, 84600335, 101520402, 135360536, 169200670, 203040804, 253801005, 338401340, 406081608, 507602010, 676802680, 1015204020, 2030408040]

約数ペア:

[(1, 2030408040), (2, 1015204020), (3, 676802680), (4, 507602010), (5, 406081608), (6, 338401340), (8, 253801005), (10, 203040804), (12, 169200670), (15, 135360536), (20, 101520402), (24, 84600335), (30, 67680268), (40, 50760201), (60, 33840134), (120, 16920067), (347, 5851320), (694, 2925660), (1041, 1950440), (1388, 1462830), (1735, 1170264), (2082, 975220), (2776, 731415), (3470, 585132), (4164, 487610), (5205, 390088), (6940, 292566), (8328, 243805), (10410, 195044), (13880, 146283), (20820, 97522), (41640, 48761)]