49644120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18024

約数の個数: 64

約数和(自身を含む): 155416320

約数和(自身を除く): 105772200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 359740, 413701, 431688, 539610, 719480, 827402, 1079220, 1241103, 1654804, 2068505, 2158440, 2482206, 3309608, 4137010, 4964412, 6205515, 8274020, 9928824, 12411030, 16548040, 24822060, 49644120]

約数ペア:

[(1, 49644120), (2, 24822060), (3, 16548040), (4, 12411030), (5, 9928824), (6, 8274020), (8, 6205515), (10, 4964412), (12, 4137010), (15, 3309608), (20, 2482206), (23, 2158440), (24, 2068505), (30, 1654804), (40, 1241103), (46, 1079220), (60, 827402), (69, 719480), (92, 539610), (115, 431688), (120, 413701), (138, 359740), (184, 269805), (230, 215844), (276, 179870), (345, 143896), (460, 107922), (552, 89935), (690, 71948), (920, 53961), (1380, 35974), (2760, 17987)]