38180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 115689600

約数和(自身を除く): 77509560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3089, 3090, 4120, 6178, 6180, 9267, 12356, 12360, 15445, 18534, 24712, 30890, 37068, 46335, 61780, 74136, 92670, 123560, 185340, 318167, 370680, 636334, 954501, 1272668, 1590835, 1909002, 2545336, 3181670, 3818004, 4772505, 6363340, 7636008, 9545010, 12726680, 19090020, 38180040]

約数ペア:

[(1, 38180040), (2, 19090020), (3, 12726680), (4, 9545010), (5, 7636008), (6, 6363340), (8, 4772505), (10, 3818004), (12, 3181670), (15, 2545336), (20, 1909002), (24, 1590835), (30, 1272668), (40, 954501), (60, 636334), (103, 370680), (120, 318167), (206, 185340), (309, 123560), (412, 92670), (515, 74136), (618, 61780), (824, 46335), (1030, 37068), (1236, 30890), (1545, 24712), (2060, 18534), (2472, 15445), (3089, 12360), (3090, 12356), (4120, 9267), (6178, 6180)]