120993080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13687}}^1$

素因数の和:13728

約数の個数: 64

約数和(自身を含む): 310443840

約数和(自身を除く): 189450760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 13687, 27374, 54748, 68435, 109496, 136870, 177931, 232679, 273740, 355862, 465358, 547480, 711724, 889655, 930716, 1163395, 1423448, 1779310, 1861432, 2326790, 3024827, 3558620, 4653580, 6049654, 7117240, 9307160, 12099308, 15124135, 24198616, 30248270, 60496540, 120993080]

約数ペア:

[(1, 120993080), (2, 60496540), (4, 30248270), (5, 24198616), (8, 15124135), (10, 12099308), (13, 9307160), (17, 7117240), (20, 6049654), (26, 4653580), (34, 3558620), (40, 3024827), (52, 2326790), (65, 1861432), (68, 1779310), (85, 1423448), (104, 1163395), (130, 930716), (136, 889655), (170, 711724), (221, 547480), (260, 465358), (340, 355862), (442, 273740), (520, 232679), (680, 177931), (884, 136870), (1105, 109496), (1768, 68435), (2210, 54748), (4420, 27374), (8840, 13687)]