394475280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1613}}^1$

素因数の和:2648

約数の個数: 80

約数和(自身を含む): 1224832320

約数和(自身を除く): 830357040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1019, 1613, 2038, 3057, 3226, 4076, 4839, 5095, 6114, 6452, 8065, 8152, 9678, 10190, 12228, 12904, 15285, 16130, 16304, 19356, 20380, 24195, 24456, 25808, 30570, 32260, 38712, 40760, 48390, 48912, 61140, 64520, 77424, 81520, 96780, 122280, 129040, 193560, 244560, 387120, 1643647, 3287294, 4930941, 6574588, 8218235, 9861882, 13149176, 16436470, 19723764, 24654705, 26298352, 32872940, 39447528, 49309410, 65745880, 78895056, 98618820, 131491760, 197237640, 394475280]

約数ペア:

[(1, 394475280), (2, 197237640), (3, 131491760), (4, 98618820), (5, 78895056), (6, 65745880), (8, 49309410), (10, 39447528), (12, 32872940), (15, 26298352), (16, 24654705), (20, 19723764), (24, 16436470), (30, 13149176), (40, 9861882), (48, 8218235), (60, 6574588), (80, 4930941), (120, 3287294), (240, 1643647), (1019, 387120), (1613, 244560), (2038, 193560), (3057, 129040), (3226, 122280), (4076, 96780), (4839, 81520), (5095, 77424), (6114, 64520), (6452, 61140), (8065, 48912), (8152, 48390), (9678, 40760), (10190, 38712), (12228, 32260), (12904, 30570), (15285, 25808), (16130, 24456), (16304, 24195), (19356, 20380)]