392844240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{545617}}^1$

素因数の和:545636

約数の個数: 60

約数和(自身を含む): 1319304324

約数和(自身を除く): 926460084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 545617, 1091234, 1636851, 2182468, 2728085, 3273702, 4364936, 4910553, 5456170, 6547404, 8184255, 8729872, 9821106, 10912340, 13094808, 16368510, 19642212, 21824680, 24552765, 26189616, 32737020, 39284424, 43649360, 49105530, 65474040, 78568848, 98211060, 130948080, 196422120, 392844240]

約数ペア:

[(1, 392844240), (2, 196422120), (3, 130948080), (4, 98211060), (5, 78568848), (6, 65474040), (8, 49105530), (9, 43649360), (10, 39284424), (12, 32737020), (15, 26189616), (16, 24552765), (18, 21824680), (20, 19642212), (24, 16368510), (30, 13094808), (36, 10912340), (40, 9821106), (45, 8729872), (48, 8184255), (60, 6547404), (72, 5456170), (80, 4910553), (90, 4364936), (120, 3273702), (144, 2728085), (180, 2182468), (240, 1636851), (360, 1091234), (720, 545617)]