1294707240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{399601}}^1$

素因数の和:399624

約数の個数: 80

約数和(自身を含む): 4351665780

約数和(自身を除く): 3056958540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 399601, 799202, 1198803, 1598404, 1998005, 2397606, 3196808, 3596409, 3996010, 4795212, 5994015, 7192818, 7992020, 9590424, 10789227, 11988030, 14385636, 15984040, 17982045, 21578454, 23976060, 28771272, 32367681, 35964090, 43156908, 47952120, 53946135, 64735362, 71928180, 86313816, 107892270, 129470724, 143856360, 161838405, 215784540, 258941448, 323676810, 431569080, 647353620, 1294707240]

約数ペア:

[(1, 1294707240), (2, 647353620), (3, 431569080), (4, 323676810), (5, 258941448), (6, 215784540), (8, 161838405), (9, 143856360), (10, 129470724), (12, 107892270), (15, 86313816), (18, 71928180), (20, 64735362), (24, 53946135), (27, 47952120), (30, 43156908), (36, 35964090), (40, 32367681), (45, 28771272), (54, 23976060), (60, 21578454), (72, 17982045), (81, 15984040), (90, 14385636), (108, 11988030), (120, 10789227), (135, 9590424), (162, 7992020), (180, 7192818), (216, 5994015), (270, 4795212), (324, 3996010), (360, 3596409), (405, 3196808), (540, 2397606), (648, 1998005), (810, 1598404), (1080, 1198803), (1620, 799202), (3240, 399601)]