852441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17627}}^1$

素因数の和:17685

約数の個数: 128

約数和(自身を含む): 2843043840

約数和(自身を除く): 1990602120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 17627, 24180, 35254, 48360, 52881, 70508, 88135, 105762, 141016, 176270, 211524, 229151, 264405, 352540, 423048, 458302, 528810, 546437, 687453, 705080, 916604, 1057620, 1092874, 1145755, 1374906, 1639311, 1833208, 2115240, 2185748, 2291510, 2732185, 2749812, 3278622, 3437265, 4371496, 4583020, 5464370, 5499624, 6557244, 6874530, 7103681, 8196555, 9166040, 10928740, 13114488, 13749060, 14207362, 16393110, 21311043, 21857480, 27498120, 28414724, 32786220, 35518405, 42622086, 56829448, 65572440, 71036810, 85244172, 106555215, 142073620, 170488344, 213110430, 284147240, 426220860, 852441720]

約数ペア:

[(1, 852441720), (2, 426220860), (3, 284147240), (4, 213110430), (5, 170488344), (6, 142073620), (8, 106555215), (10, 85244172), (12, 71036810), (13, 65572440), (15, 56829448), (20, 42622086), (24, 35518405), (26, 32786220), (30, 28414724), (31, 27498120), (39, 21857480), (40, 21311043), (52, 16393110), (60, 14207362), (62, 13749060), (65, 13114488), (78, 10928740), (93, 9166040), (104, 8196555), (120, 7103681), (124, 6874530), (130, 6557244), (155, 5499624), (156, 5464370), (186, 4583020), (195, 4371496), (248, 3437265), (260, 3278622), (310, 2749812), (312, 2732185), (372, 2291510), (390, 2185748), (403, 2115240), (465, 1833208), (520, 1639311), (620, 1374906), (744, 1145755), (780, 1092874), (806, 1057620), (930, 916604), (1209, 705080), (1240, 687453), (1560, 546437), (1612, 528810), (1860, 458302), (2015, 423048), (2418, 352540), (3224, 264405), (3720, 229151), (4030, 211524), (4836, 176270), (6045, 141016), (8060, 105762), (9672, 88135), (12090, 70508), (16120, 52881), (17627, 48360), (24180, 35254)]