54539160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34961}}^1$

素因数の和:34988

約数の個数: 64

約数和(自身を含む): 176208480

約数和(自身を除く): 121669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34961, 69922, 104883, 139844, 174805, 209766, 279688, 349610, 419532, 454493, 524415, 699220, 839064, 908986, 1048830, 1363479, 1398440, 1817972, 2097660, 2272465, 2726958, 3635944, 4195320, 4544930, 5453916, 6817395, 9089860, 10907832, 13634790, 18179720, 27269580, 54539160]

約数ペア:

[(1, 54539160), (2, 27269580), (3, 18179720), (4, 13634790), (5, 10907832), (6, 9089860), (8, 6817395), (10, 5453916), (12, 4544930), (13, 4195320), (15, 3635944), (20, 2726958), (24, 2272465), (26, 2097660), (30, 1817972), (39, 1398440), (40, 1363479), (52, 1048830), (60, 908986), (65, 839064), (78, 699220), (104, 524415), (120, 454493), (130, 419532), (156, 349610), (195, 279688), (260, 209766), (312, 174805), (390, 139844), (520, 104883), (780, 69922), (1560, 34961)]