2505201120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1739723}}^1$

素因数の和:1739744

約数の個数: 72

約数和(自身を含む): 8549003736

約数和(自身を除く): 6043802616

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, 1739723, 3479446, 5219169, 6958892, 8698615, 10438338, 13917784, 15657507, 17397230, 20876676, 26095845, 27835568, 31315014, 34794460, 41753352, 52191690, 55671136, 62630028, 69588920, 78287535, 83506704, 104383380, 125260056, 139177840, 156575070, 167013408, 208766760, 250520112, 278355680, 313150140, 417533520, 501040224, 626300280, 835067040, 1252600560, 2505201120]

約数ペア:

[(1, 2505201120), (2, 1252600560), (3, 835067040), (4, 626300280), (5, 501040224), (6, 417533520), (8, 313150140), (9, 278355680), (10, 250520112), (12, 208766760), (15, 167013408), (16, 156575070), (18, 139177840), (20, 125260056), (24, 104383380), (30, 83506704), (32, 78287535), (36, 69588920), (40, 62630028), (45, 55671136), (48, 52191690), (60, 41753352), (72, 34794460), (80, 31315014), (90, 27835568), (96, 26095845), (120, 20876676), (144, 17397230), (160, 15657507), (180, 13917784), (240, 10438338), (288, 8698615), (360, 6958892), (480, 5219169), (720, 3479446), (1440, 1739723)]