140841720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{130409}}^1$

素因数の和:130429

約数の個数: 64

約数和(自身を含む): 469476000

約数和(自身を除く): 328634280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 130409, 260818, 391227, 521636, 652045, 782454, 1043272, 1173681, 1304090, 1564908, 1956135, 2347362, 2608180, 3129816, 3521043, 3912270, 4694724, 5216360, 5868405, 7042086, 7824540, 9389448, 11736810, 14084172, 15649080, 17605215, 23473620, 28168344, 35210430, 46947240, 70420860, 140841720]

約数ペア:

[(1, 140841720), (2, 70420860), (3, 46947240), (4, 35210430), (5, 28168344), (6, 23473620), (8, 17605215), (9, 15649080), (10, 14084172), (12, 11736810), (15, 9389448), (18, 7824540), (20, 7042086), (24, 5868405), (27, 5216360), (30, 4694724), (36, 3912270), (40, 3521043), (45, 3129816), (54, 2608180), (60, 2347362), (72, 1956135), (90, 1564908), (108, 1304090), (120, 1173681), (135, 1043272), (180, 782454), (216, 652045), (270, 521636), (360, 391227), (540, 260818), (1080, 130409)]