68149080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 230040000

約数和(自身を除く): 161890920

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 709, 712, 801, 890, 1068, 1080, 1335, 1418, 1602, 1780, 2127, 2136, 2403, 2670, 2836, 3204, 3545, 3560, 4005, 4254, 4806, 5340, 5672, 6381, 6408, 7090, 8010, 8508, 9612, 10635, 10680, 12015, 12762, 14180, 16020, 17016, 19143, 19224, 21270, 24030, 25524, 28360, 31905, 32040, 38286, 42540, 48060, 51048, 63101, 63810, 76572, 85080, 95715, 96120, 126202, 127620, 153144, 189303, 191430, 252404, 255240, 315505, 378606, 382860, 504808, 567909, 631010, 757212, 765720, 946515, 1135818, 1262020, 1514424, 1703727, 1893030, 2271636, 2524040, 2839545, 3407454, 3786060, 4543272, 5679090, 6814908, 7572120, 8518635, 11358180, 13629816, 17037270, 22716360, 34074540, 68149080]

約数ペア:

[(1, 68149080), (2, 34074540), (3, 22716360), (4, 17037270), (5, 13629816), (6, 11358180), (8, 8518635), (9, 7572120), (10, 6814908), (12, 5679090), (15, 4543272), (18, 3786060), (20, 3407454), (24, 2839545), (27, 2524040), (30, 2271636), (36, 1893030), (40, 1703727), (45, 1514424), (54, 1262020), (60, 1135818), (72, 946515), (89, 765720), (90, 757212), (108, 631010), (120, 567909), (135, 504808), (178, 382860), (180, 378606), (216, 315505), (267, 255240), (270, 252404), (356, 191430), (360, 189303), (445, 153144), (534, 127620), (540, 126202), (709, 96120), (712, 95715), (801, 85080), (890, 76572), (1068, 63810), (1080, 63101), (1335, 51048), (1418, 48060), (1602, 42540), (1780, 38286), (2127, 32040), (2136, 31905), (2403, 28360), (2670, 25524), (2836, 24030), (3204, 21270), (3545, 19224), (3560, 19143), (4005, 17016), (4254, 16020), (4806, 14180), (5340, 12762), (5672, 12015), (6381, 10680), (6408, 10635), (7090, 9612), (8010, 8508)]