121203880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25463}}^1$

素因数の和:25498

約数の個数: 64

約数和(自身を含む): 330013440

約数和(自身を除く): 208809560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 25463, 50926, 101852, 127315, 178241, 203704, 254630, 356482, 432871, 509260, 712964, 865742, 891205, 1018520, 1425928, 1731484, 1782410, 2164355, 3030097, 3462968, 3564820, 4328710, 6060194, 7129640, 8657420, 12120388, 15150485, 17314840, 24240776, 30300970, 60601940, 121203880]

約数ペア:

[(1, 121203880), (2, 60601940), (4, 30300970), (5, 24240776), (7, 17314840), (8, 15150485), (10, 12120388), (14, 8657420), (17, 7129640), (20, 6060194), (28, 4328710), (34, 3564820), (35, 3462968), (40, 3030097), (56, 2164355), (68, 1782410), (70, 1731484), (85, 1425928), (119, 1018520), (136, 891205), (140, 865742), (170, 712964), (238, 509260), (280, 432871), (340, 356482), (476, 254630), (595, 203704), (680, 178241), (952, 127315), (1190, 101852), (2380, 50926), (4760, 25463)]