48654840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31189}}^1$

素因数の和:31216

約数の個数: 64

約数和(自身を含む): 157197600

約数和(自身を除く): 108542760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31189, 62378, 93567, 124756, 155945, 187134, 249512, 311890, 374268, 405457, 467835, 623780, 748536, 810914, 935670, 1216371, 1247560, 1621828, 1871340, 2027285, 2432742, 3243656, 3742680, 4054570, 4865484, 6081855, 8109140, 9730968, 12163710, 16218280, 24327420, 48654840]

約数ペア:

[(1, 48654840), (2, 24327420), (3, 16218280), (4, 12163710), (5, 9730968), (6, 8109140), (8, 6081855), (10, 4865484), (12, 4054570), (13, 3742680), (15, 3243656), (20, 2432742), (24, 2027285), (26, 1871340), (30, 1621828), (39, 1247560), (40, 1216371), (52, 935670), (60, 810914), (65, 748536), (78, 623780), (104, 467835), (120, 405457), (130, 374268), (156, 311890), (195, 249512), (260, 187134), (312, 155945), (390, 124756), (520, 93567), (780, 62378), (1560, 31189)]