290564280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269041}}^1$

素因数の和:269061

約数の個数: 64

約数和(自身を含む): 968551200

約数和(自身を除く): 677986920

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, 269041, 538082, 807123, 1076164, 1345205, 1614246, 2152328, 2421369, 2690410, 3228492, 4035615, 4842738, 5380820, 6456984, 7264107, 8071230, 9685476, 10761640, 12106845, 14528214, 16142460, 19370952, 24213690, 29056428, 32284920, 36320535, 48427380, 58112856, 72641070, 96854760, 145282140, 290564280]

約数ペア:

[(1, 290564280), (2, 145282140), (3, 96854760), (4, 72641070), (5, 58112856), (6, 48427380), (8, 36320535), (9, 32284920), (10, 29056428), (12, 24213690), (15, 19370952), (18, 16142460), (20, 14528214), (24, 12106845), (27, 10761640), (30, 9685476), (36, 8071230), (40, 7264107), (45, 6456984), (54, 5380820), (60, 4842738), (72, 4035615), (90, 3228492), (108, 2690410), (120, 2421369), (135, 2152328), (180, 1614246), (216, 1345205), (270, 1076164), (360, 807123), (540, 538082), (1080, 269041)]