187644120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67987}}^1$

素因数の和:68024

約数の個数: 64

約数和(自身を含む): 587416320

約数和(自身を除く): 399772200

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, 67987, 135974, 203961, 271948, 339935, 407922, 543896, 679870, 815844, 1019805, 1359740, 1563701, 1631688, 2039610, 2719480, 3127402, 4079220, 4691103, 6254804, 7818505, 8158440, 9382206, 12509608, 15637010, 18764412, 23455515, 31274020, 37528824, 46911030, 62548040, 93822060, 187644120]

約数ペア:

[(1, 187644120), (2, 93822060), (3, 62548040), (4, 46911030), (5, 37528824), (6, 31274020), (8, 23455515), (10, 18764412), (12, 15637010), (15, 12509608), (20, 9382206), (23, 8158440), (24, 7818505), (30, 6254804), (40, 4691103), (46, 4079220), (60, 3127402), (69, 2719480), (92, 2039610), (115, 1631688), (120, 1563701), (138, 1359740), (184, 1019805), (230, 815844), (276, 679870), (345, 543896), (460, 407922), (552, 339935), (690, 271948), (920, 203961), (1380, 135974), (2760, 67987)]