173985120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{120823}}^1$

素因数の和:120844

約数の個数: 72

約数和(自身を含む): 593729136

約数和(自身を除く): 419744016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 120823, 241646, 362469, 483292, 604115, 724938, 966584, 1087407, 1208230, 1449876, 1812345, 1933168, 2174814, 2416460, 2899752, 3624690, 3866336, 4349628, 4832920, 5437035, 5799504, 7249380, 8699256, 9665840, 10874070, 11599008, 14498760, 17398512, 19331680, 21748140, 28997520, 34797024, 43496280, 57995040, 86992560, 173985120]

約数ペア:

[(1, 173985120), (2, 86992560), (3, 57995040), (4, 43496280), (5, 34797024), (6, 28997520), (8, 21748140), (9, 19331680), (10, 17398512), (12, 14498760), (15, 11599008), (16, 10874070), (18, 9665840), (20, 8699256), (24, 7249380), (30, 5799504), (32, 5437035), (36, 4832920), (40, 4349628), (45, 3866336), (48, 3624690), (60, 2899752), (72, 2416460), (80, 2174814), (90, 1933168), (96, 1812345), (120, 1449876), (144, 1208230), (160, 1087407), (180, 966584), (240, 724938), (288, 604115), (360, 483292), (480, 362469), (720, 241646), (1440, 120823)]