47279880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 156251160

約数和(自身を除く): 108971280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2153, 2196, 2440, 2745, 3660, 4306, 4392, 5490, 6459, 7320, 8612, 10765, 10980, 12918, 17224, 19377, 21530, 21960, 25836, 32295, 38754, 43060, 51672, 64590, 77508, 86120, 96885, 129180, 131333, 155016, 193770, 258360, 262666, 387540, 393999, 525332, 656665, 775080, 787998, 1050664, 1181997, 1313330, 1575996, 1969995, 2363994, 2626660, 3151992, 3939990, 4727988, 5253320, 5909985, 7879980, 9455976, 11819970, 15759960, 23639940, 47279880]

約数ペア:

[(1, 47279880), (2, 23639940), (3, 15759960), (4, 11819970), (5, 9455976), (6, 7879980), (8, 5909985), (9, 5253320), (10, 4727988), (12, 3939990), (15, 3151992), (18, 2626660), (20, 2363994), (24, 1969995), (30, 1575996), (36, 1313330), (40, 1181997), (45, 1050664), (60, 787998), (61, 775080), (72, 656665), (90, 525332), (120, 393999), (122, 387540), (180, 262666), (183, 258360), (244, 193770), (305, 155016), (360, 131333), (366, 129180), (488, 96885), (549, 86120), (610, 77508), (732, 64590), (915, 51672), (1098, 43060), (1220, 38754), (1464, 32295), (1830, 25836), (2153, 21960), (2196, 21530), (2440, 19377), (2745, 17224), (3660, 12918), (4306, 10980), (4392, 10765), (5490, 8612), (6459, 7320)]