1155437220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2751041}}^1$

素因数の和:2751060

約数の個数: 48

約数和(自身を含む): 3697400448

約数和(自身を除く): 2541963228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2751041, 5502082, 8253123, 11004164, 13755205, 16506246, 19257287, 27510410, 33012492, 38514574, 41265615, 55020820, 57771861, 77029148, 82531230, 96286435, 115543722, 165062460, 192572870, 231087444, 288859305, 385145740, 577718610, 1155437220]

約数ペア:

[(1, 1155437220), (2, 577718610), (3, 385145740), (4, 288859305), (5, 231087444), (6, 192572870), (7, 165062460), (10, 115543722), (12, 96286435), (14, 82531230), (15, 77029148), (20, 57771861), (21, 55020820), (28, 41265615), (30, 38514574), (35, 33012492), (42, 27510410), (60, 19257287), (70, 16506246), (84, 13755205), (105, 11004164), (140, 8253123), (210, 5502082), (420, 2751041)]