120789080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9349}}^1$

素因数の和:9396

約数の個数: 64

約数和(自身を含む): 302940000

約数和(自身を除く): 182150920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 9349, 12920, 18698, 37396, 46745, 74792, 93490, 158933, 177631, 186980, 317866, 355262, 373960, 635732, 710524, 794665, 888155, 1271464, 1421048, 1589330, 1776310, 3019727, 3178660, 3552620, 6039454, 6357320, 7105240, 12078908, 15098635, 24157816, 30197270, 60394540, 120789080]

約数ペア:

[(1, 120789080), (2, 60394540), (4, 30197270), (5, 24157816), (8, 15098635), (10, 12078908), (17, 7105240), (19, 6357320), (20, 6039454), (34, 3552620), (38, 3178660), (40, 3019727), (68, 1776310), (76, 1589330), (85, 1421048), (95, 1271464), (136, 888155), (152, 794665), (170, 710524), (190, 635732), (323, 373960), (340, 355262), (380, 317866), (646, 186980), (680, 177631), (760, 158933), (1292, 93490), (1615, 74792), (2584, 46745), (3230, 37396), (6460, 18698), (9349, 12920)]