280332240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1543}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 870741888

約数和(自身を除く): 590409648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 757, 1514, 1543, 2271, 3028, 3086, 3785, 4542, 4629, 6056, 6172, 7570, 7715, 9084, 9258, 11355, 12112, 12344, 15140, 15430, 18168, 18516, 22710, 23145, 24688, 30280, 30860, 36336, 37032, 45420, 46290, 60560, 61720, 74064, 90840, 92580, 123440, 181680, 185160, 370320, 1168051, 2336102, 3504153, 4672204, 5840255, 7008306, 9344408, 11680510, 14016612, 17520765, 18688816, 23361020, 28033224, 35041530, 46722040, 56066448, 70083060, 93444080, 140166120, 280332240]

約数ペア:

[(1, 280332240), (2, 140166120), (3, 93444080), (4, 70083060), (5, 56066448), (6, 46722040), (8, 35041530), (10, 28033224), (12, 23361020), (15, 18688816), (16, 17520765), (20, 14016612), (24, 11680510), (30, 9344408), (40, 7008306), (48, 5840255), (60, 4672204), (80, 3504153), (120, 2336102), (240, 1168051), (757, 370320), (1514, 185160), (1543, 181680), (2271, 123440), (3028, 92580), (3086, 90840), (3785, 74064), (4542, 61720), (4629, 60560), (6056, 46290), (6172, 45420), (7570, 37032), (7715, 36336), (9084, 30860), (9258, 30280), (11355, 24688), (12112, 23145), (12344, 22710), (15140, 18516), (15430, 18168)]