105837720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 342282240

約数和(自身を除く): 236444520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1237, 1240, 1380, 1426, 1860, 2139, 2474, 2760, 2852, 3565, 3711, 3720, 4278, 4948, 5704, 6185, 7130, 7422, 8556, 9896, 10695, 12370, 14260, 14844, 17112, 18555, 21390, 24740, 28451, 28520, 29688, 37110, 38347, 42780, 49480, 56902, 74220, 76694, 85353, 85560, 113804, 115041, 142255, 148440, 153388, 170706, 191735, 227608, 230082, 284510, 306776, 341412, 383470, 426765, 460164, 569020, 575205, 682824, 766940, 853530, 881981, 920328, 1138040, 1150410, 1533880, 1707060, 1763962, 2300820, 2645943, 3414120, 3527924, 4409905, 4601640, 5291886, 7055848, 8819810, 10583772, 13229715, 17639620, 21167544, 26459430, 35279240, 52918860, 105837720]

約数ペア:

[(1, 105837720), (2, 52918860), (3, 35279240), (4, 26459430), (5, 21167544), (6, 17639620), (8, 13229715), (10, 10583772), (12, 8819810), (15, 7055848), (20, 5291886), (23, 4601640), (24, 4409905), (30, 3527924), (31, 3414120), (40, 2645943), (46, 2300820), (60, 1763962), (62, 1707060), (69, 1533880), (92, 1150410), (93, 1138040), (115, 920328), (120, 881981), (124, 853530), (138, 766940), (155, 682824), (184, 575205), (186, 569020), (230, 460164), (248, 426765), (276, 383470), (310, 341412), (345, 306776), (372, 284510), (460, 230082), (465, 227608), (552, 191735), (620, 170706), (690, 153388), (713, 148440), (744, 142255), (920, 115041), (930, 113804), (1237, 85560), (1240, 85353), (1380, 76694), (1426, 74220), (1860, 56902), (2139, 49480), (2474, 42780), (2760, 38347), (2852, 37110), (3565, 29688), (3711, 28520), (3720, 28451), (4278, 24740), (4948, 21390), (5704, 18555), (6185, 17112), (7130, 14844), (7422, 14260), (8556, 12370), (9896, 10695)]