121275780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87881}}^1$

素因数の和:87916

約数の個数: 48

約数和(自身を含む): 354340224

約数和(自身を除く): 233064444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 87881, 175762, 263643, 351524, 439405, 527286, 878810, 1054572, 1318215, 1757620, 2021263, 2636430, 4042526, 5272860, 6063789, 8085052, 10106315, 12127578, 20212630, 24255156, 30318945, 40425260, 60637890, 121275780]

約数ペア:

[(1, 121275780), (2, 60637890), (3, 40425260), (4, 30318945), (5, 24255156), (6, 20212630), (10, 12127578), (12, 10106315), (15, 8085052), (20, 6063789), (23, 5272860), (30, 4042526), (46, 2636430), (60, 2021263), (69, 1757620), (92, 1318215), (115, 1054572), (138, 878810), (230, 527286), (276, 439405), (345, 351524), (460, 263643), (690, 175762), (1380, 87881)]