120047120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 296980992

約数和(自身を除く): 176933872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1231, 1840, 2120, 2438, 2462, 4240, 4876, 4924, 6095, 6155, 9752, 9848, 12190, 12310, 19504, 19696, 24380, 24620, 28313, 48760, 49240, 56626, 65243, 97520, 98480, 113252, 130486, 141565, 226504, 260972, 283130, 326215, 453008, 521944, 566260, 652430, 1043888, 1132520, 1304860, 1500589, 2265040, 2609720, 3001178, 5219440, 6002356, 7502945, 12004712, 15005890, 24009424, 30011780, 60023560, 120047120]

約数ペア:

[(1, 120047120), (2, 60023560), (4, 30011780), (5, 24009424), (8, 15005890), (10, 12004712), (16, 7502945), (20, 6002356), (23, 5219440), (40, 3001178), (46, 2609720), (53, 2265040), (80, 1500589), (92, 1304860), (106, 1132520), (115, 1043888), (184, 652430), (212, 566260), (230, 521944), (265, 453008), (368, 326215), (424, 283130), (460, 260972), (530, 226504), (848, 141565), (920, 130486), (1060, 113252), (1219, 98480), (1231, 97520), (1840, 65243), (2120, 56626), (2438, 49240), (2462, 48760), (4240, 28313), (4876, 24620), (4924, 24380), (6095, 19696), (6155, 19504), (9752, 12310), (9848, 12190)]