129890160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2135

約数の個数: 120

約数和(自身を含む): 441333360

約数和(自身を除く): 311443200

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, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2027, 2136, 2670, 3204, 3560, 4005, 4054, 4272, 5340, 6081, 6408, 7120, 8010, 8108, 10135, 10680, 12162, 12816, 16020, 16216, 18243, 20270, 21360, 24324, 30405, 32040, 32432, 36486, 40540, 48648, 60810, 64080, 72972, 81080, 91215, 97296, 121620, 145944, 162160, 180403, 182430, 243240, 291888, 360806, 364860, 486480, 541209, 721612, 729720, 902015, 1082418, 1443224, 1459440, 1623627, 1804030, 2164836, 2706045, 2886448, 3247254, 3608060, 4329672, 5412090, 6494508, 7216120, 8118135, 8659344, 10824180, 12989016, 14432240, 16236270, 21648360, 25978032, 32472540, 43296720, 64945080, 129890160]

約数ペア:

[(1, 129890160), (2, 64945080), (3, 43296720), (4, 32472540), (5, 25978032), (6, 21648360), (8, 16236270), (9, 14432240), (10, 12989016), (12, 10824180), (15, 8659344), (16, 8118135), (18, 7216120), (20, 6494508), (24, 5412090), (30, 4329672), (36, 3608060), (40, 3247254), (45, 2886448), (48, 2706045), (60, 2164836), (72, 1804030), (80, 1623627), (89, 1459440), (90, 1443224), (120, 1082418), (144, 902015), (178, 729720), (180, 721612), (240, 541209), (267, 486480), (356, 364860), (360, 360806), (445, 291888), (534, 243240), (712, 182430), (720, 180403), (801, 162160), (890, 145944), (1068, 121620), (1335, 97296), (1424, 91215), (1602, 81080), (1780, 72972), (2027, 64080), (2136, 60810), (2670, 48648), (3204, 40540), (3560, 36486), (4005, 32432), (4054, 32040), (4272, 30405), (5340, 24324), (6081, 21360), (6408, 20270), (7120, 18243), (8010, 16216), (8108, 16020), (10135, 12816), (10680, 12162)]