140512560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7411}}^1$

素因数の和:7506

約数の個数: 80

約数和(自身を含む): 441162240

約数和(自身を除く): 300649680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7411, 9480, 14822, 18960, 22233, 29644, 37055, 44466, 59288, 74110, 88932, 111165, 118576, 148220, 177864, 222330, 296440, 355728, 444660, 585469, 592880, 889320, 1170938, 1756407, 1778640, 2341876, 2927345, 3512814, 4683752, 5854690, 7025628, 8782035, 9367504, 11709380, 14051256, 17564070, 23418760, 28102512, 35128140, 46837520, 70256280, 140512560]

約数ペア:

[(1, 140512560), (2, 70256280), (3, 46837520), (4, 35128140), (5, 28102512), (6, 23418760), (8, 17564070), (10, 14051256), (12, 11709380), (15, 9367504), (16, 8782035), (20, 7025628), (24, 5854690), (30, 4683752), (40, 3512814), (48, 2927345), (60, 2341876), (79, 1778640), (80, 1756407), (120, 1170938), (158, 889320), (237, 592880), (240, 585469), (316, 444660), (395, 355728), (474, 296440), (632, 222330), (790, 177864), (948, 148220), (1185, 118576), (1264, 111165), (1580, 88932), (1896, 74110), (2370, 59288), (3160, 44466), (3792, 37055), (4740, 29644), (6320, 22233), (7411, 18960), (9480, 14822)]