90746280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13303

約数の個数: 96

約数和(自身を含む): 310471200

約数和(自身を除く): 219724920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 13267, 26534, 39801, 53068, 66335, 79602, 106136, 119403, 132670, 159204, 199005, 238806, 252073, 265340, 318408, 398010, 477612, 504146, 530680, 597015, 756219, 796020, 955224, 1008292, 1194030, 1260365, 1512438, 1592040, 2016584, 2268657, 2388060, 2520730, 3024876, 3781095, 4537314, 4776120, 5041460, 6049752, 7562190, 9074628, 10082920, 11343285, 15124380, 18149256, 22686570, 30248760, 45373140, 90746280]

約数ペア:

[(1, 90746280), (2, 45373140), (3, 30248760), (4, 22686570), (5, 18149256), (6, 15124380), (8, 11343285), (9, 10082920), (10, 9074628), (12, 7562190), (15, 6049752), (18, 5041460), (19, 4776120), (20, 4537314), (24, 3781095), (30, 3024876), (36, 2520730), (38, 2388060), (40, 2268657), (45, 2016584), (57, 1592040), (60, 1512438), (72, 1260365), (76, 1194030), (90, 1008292), (95, 955224), (114, 796020), (120, 756219), (152, 597015), (171, 530680), (180, 504146), (190, 477612), (228, 398010), (285, 318408), (342, 265340), (360, 252073), (380, 238806), (456, 199005), (570, 159204), (684, 132670), (760, 119403), (855, 106136), (1140, 79602), (1368, 66335), (1710, 53068), (2280, 39801), (3420, 26534), (6840, 13267)]