140790960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21727}}^1$

素因数の和:21752

約数の個数: 100

約数和(自身を含む): 489010368

約数和(自身を除く): 348219408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21727, 43454, 65181, 86908, 108635, 130362, 173816, 195543, 217270, 260724, 325905, 347632, 391086, 434540, 521448, 586629, 651810, 782172, 869080, 977715, 1042896, 1173258, 1303620, 1564344, 1738160, 1759887, 1955430, 2346516, 2607240, 2933145, 3128688, 3519774, 3910860, 4693032, 5214480, 5866290, 7039548, 7821720, 8799435, 9386064, 11732580, 14079096, 15643440, 17598870, 23465160, 28158192, 35197740, 46930320, 70395480, 140790960]

約数ペア:

[(1, 140790960), (2, 70395480), (3, 46930320), (4, 35197740), (5, 28158192), (6, 23465160), (8, 17598870), (9, 15643440), (10, 14079096), (12, 11732580), (15, 9386064), (16, 8799435), (18, 7821720), (20, 7039548), (24, 5866290), (27, 5214480), (30, 4693032), (36, 3910860), (40, 3519774), (45, 3128688), (48, 2933145), (54, 2607240), (60, 2346516), (72, 1955430), (80, 1759887), (81, 1738160), (90, 1564344), (108, 1303620), (120, 1173258), (135, 1042896), (144, 977715), (162, 869080), (180, 782172), (216, 651810), (240, 586629), (270, 521448), (324, 434540), (360, 391086), (405, 347632), (432, 325905), (540, 260724), (648, 217270), (720, 195543), (810, 173816), (1080, 130362), (1296, 108635), (1620, 86908), (2160, 65181), (3240, 43454), (6480, 21727)]