1080450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^4$

素因数の和:46

約数の個数: 90

約数和(自身を含む): 3386409

約数和(自身を除く): 2305959

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 490, 525, 630, 686, 735, 882, 1029, 1050, 1225, 1470, 1575, 1715, 2058, 2205, 2401, 2450, 3087, 3150, 3430, 3675, 4410, 4802, 5145, 6174, 7203, 7350, 8575, 10290, 11025, 12005, 14406, 15435, 17150, 21609, 22050, 24010, 25725, 30870, 36015, 43218, 51450, 60025, 72030, 77175, 108045, 120050, 154350, 180075, 216090, 360150, 540225, 1080450]

約数ペア:

[(1, 1080450), (2, 540225), (3, 360150), (5, 216090), (6, 180075), (7, 154350), (9, 120050), (10, 108045), (14, 77175), (15, 72030), (18, 60025), (21, 51450), (25, 43218), (30, 36015), (35, 30870), (42, 25725), (45, 24010), (49, 22050), (50, 21609), (63, 17150), (70, 15435), (75, 14406), (90, 12005), (98, 11025), (105, 10290), (126, 8575), (147, 7350), (150, 7203), (175, 6174), (210, 5145), (225, 4802), (245, 4410), (294, 3675), (315, 3430), (343, 3150), (350, 3087), (441, 2450), (450, 2401), (490, 2205), (525, 2058), (630, 1715), (686, 1575), (735, 1470), (882, 1225), (1029, 1050)]