48399960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 167454720

約数和(自身を除く): 119054760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 367, 420, 471, 628, 734, 785, 840, 942, 1099, 1101, 1256, 1468, 1570, 1835, 1884, 2198, 2202, 2355, 2569, 2936, 3140, 3297, 3670, 3768, 4396, 4404, 4710, 5138, 5495, 5505, 6280, 6594, 7340, 7707, 8792, 8808, 9420, 10276, 10990, 11010, 12845, 13188, 14680, 15414, 16485, 18840, 20552, 21980, 22020, 25690, 26376, 30828, 32970, 38535, 43960, 44040, 51380, 57619, 61656, 65940, 77070, 102760, 115238, 131880, 154140, 172857, 230476, 288095, 308280, 345714, 403333, 460952, 576190, 691428, 806666, 864285, 1152380, 1209999, 1382856, 1613332, 1728570, 2016665, 2304760, 2419998, 3226664, 3457140, 4033330, 4839996, 6049995, 6914280, 8066660, 9679992, 12099990, 16133320, 24199980, 48399960]

約数ペア:

[(1, 48399960), (2, 24199980), (3, 16133320), (4, 12099990), (5, 9679992), (6, 8066660), (7, 6914280), (8, 6049995), (10, 4839996), (12, 4033330), (14, 3457140), (15, 3226664), (20, 2419998), (21, 2304760), (24, 2016665), (28, 1728570), (30, 1613332), (35, 1382856), (40, 1209999), (42, 1152380), (56, 864285), (60, 806666), (70, 691428), (84, 576190), (105, 460952), (120, 403333), (140, 345714), (157, 308280), (168, 288095), (210, 230476), (280, 172857), (314, 154140), (367, 131880), (420, 115238), (471, 102760), (628, 77070), (734, 65940), (785, 61656), (840, 57619), (942, 51380), (1099, 44040), (1101, 43960), (1256, 38535), (1468, 32970), (1570, 30828), (1835, 26376), (1884, 25690), (2198, 22020), (2202, 21980), (2355, 20552), (2569, 18840), (2936, 16485), (3140, 15414), (3297, 14680), (3670, 13188), (3768, 12845), (4396, 11010), (4404, 10990), (4710, 10276), (5138, 9420), (5495, 8808), (5505, 8792), (6280, 7707), (6594, 7340)]