138240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50087}}^1$

素因数の和:50124

約数の個数: 64

約数和(自身を含む): 432760320

約数和(自身を除く): 294520200

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, 50087, 100174, 150261, 200348, 250435, 300522, 400696, 500870, 601044, 751305, 1001740, 1152001, 1202088, 1502610, 2003480, 2304002, 3005220, 3456003, 4608004, 5760005, 6010440, 6912006, 9216008, 11520010, 13824012, 17280015, 23040020, 27648024, 34560030, 46080040, 69120060, 138240120]

約数ペア:

[(1, 138240120), (2, 69120060), (3, 46080040), (4, 34560030), (5, 27648024), (6, 23040020), (8, 17280015), (10, 13824012), (12, 11520010), (15, 9216008), (20, 6912006), (23, 6010440), (24, 5760005), (30, 4608004), (40, 3456003), (46, 3005220), (60, 2304002), (69, 2003480), (92, 1502610), (115, 1202088), (120, 1152001), (138, 1001740), (184, 751305), (230, 601044), (276, 500870), (345, 400696), (460, 300522), (552, 250435), (690, 200348), (920, 150261), (1380, 100174), (2760, 50087)]