48131520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 154216608

約数和(自身を除く): 106085088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 181, 192, 240, 277, 320, 362, 480, 543, 554, 724, 831, 905, 960, 1086, 1108, 1385, 1448, 1662, 1810, 2172, 2216, 2715, 2770, 2896, 3324, 3620, 4155, 4344, 4432, 5430, 5540, 5792, 6648, 7240, 8310, 8688, 8864, 10860, 11080, 11584, 13296, 14480, 16620, 17376, 17728, 21720, 22160, 26592, 28960, 33240, 34752, 43440, 44320, 50137, 53184, 57920, 66480, 86880, 88640, 100274, 132960, 150411, 173760, 200548, 250685, 265920, 300822, 401096, 501370, 601644, 752055, 802192, 1002740, 1203288, 1504110, 1604384, 2005480, 2406576, 3008220, 3208768, 4010960, 4813152, 6016440, 8021920, 9626304, 12032880, 16043840, 24065760, 48131520]

約数ペア:

[(1, 48131520), (2, 24065760), (3, 16043840), (4, 12032880), (5, 9626304), (6, 8021920), (8, 6016440), (10, 4813152), (12, 4010960), (15, 3208768), (16, 3008220), (20, 2406576), (24, 2005480), (30, 1604384), (32, 1504110), (40, 1203288), (48, 1002740), (60, 802192), (64, 752055), (80, 601644), (96, 501370), (120, 401096), (160, 300822), (181, 265920), (192, 250685), (240, 200548), (277, 173760), (320, 150411), (362, 132960), (480, 100274), (543, 88640), (554, 86880), (724, 66480), (831, 57920), (905, 53184), (960, 50137), (1086, 44320), (1108, 43440), (1385, 34752), (1448, 33240), (1662, 28960), (1810, 26592), (2172, 22160), (2216, 21720), (2715, 17728), (2770, 17376), (2896, 16620), (3324, 14480), (3620, 13296), (4155, 11584), (4344, 11080), (4432, 10860), (5430, 8864), (5540, 8688), (5792, 8310), (6648, 7240)]