27795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 58985040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 647, 716, 895, 1074, 1294, 1432, 1790, 1941, 2148, 2588, 2685, 2864, 3235, 3580, 3882, 4296, 5176, 5370, 6470, 7160, 7764, 8592, 9705, 10352, 10740, 12940, 14320, 15528, 19410, 21480, 25880, 31056, 38820, 42960, 51760, 77640, 115813, 155280, 231626, 347439, 463252, 579065, 694878, 926504, 1158130, 1389756, 1737195, 1853008, 2316260, 2779512, 3474390, 4632520, 5559024, 6948780, 9265040, 13897560, 27795120]

約数ペア:

[(1, 27795120), (2, 13897560), (3, 9265040), (4, 6948780), (5, 5559024), (6, 4632520), (8, 3474390), (10, 2779512), (12, 2316260), (15, 1853008), (16, 1737195), (20, 1389756), (24, 1158130), (30, 926504), (40, 694878), (48, 579065), (60, 463252), (80, 347439), (120, 231626), (179, 155280), (240, 115813), (358, 77640), (537, 51760), (647, 42960), (716, 38820), (895, 31056), (1074, 25880), (1294, 21480), (1432, 19410), (1790, 15528), (1941, 14320), (2148, 12940), (2588, 10740), (2685, 10352), (2864, 9705), (3235, 8592), (3580, 7764), (3882, 7160), (4296, 6470), (5176, 5370)]