2520379404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1744

約数の個数: 108

約数和(自身を含む): 6815287024

約数和(自身を除く): 4294907620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 289, 306, 314, 471, 578, 612, 628, 867, 942, 1156, 1413, 1543, 1734, 1884, 2601, 2669, 2826, 3086, 3468, 4629, 5202, 5338, 5652, 6172, 8007, 9258, 10404, 10676, 13887, 16014, 18516, 24021, 26231, 27774, 32028, 45373, 48042, 52462, 55548, 78693, 90746, 96084, 104924, 136119, 157386, 181492, 236079, 242251, 272238, 314772, 408357, 445927, 472158, 484502, 544476, 726753, 816714, 891854, 944316, 969004, 1337781, 1453506, 1633428, 1783708, 2180259, 2675562, 2907012, 4013343, 4118267, 4360518, 5351124, 8026686, 8236534, 8721036, 12354801, 16053372, 16473068, 24709602, 37064403, 49419204, 70010539, 74128806, 140021078, 148257612, 210031617, 280042156, 420063234, 630094851, 840126468, 1260189702, 2520379404]

約数ペア:

[(1, 2520379404), (2, 1260189702), (3, 840126468), (4, 630094851), (6, 420063234), (9, 280042156), (12, 210031617), (17, 148257612), (18, 140021078), (34, 74128806), (36, 70010539), (51, 49419204), (68, 37064403), (102, 24709602), (153, 16473068), (157, 16053372), (204, 12354801), (289, 8721036), (306, 8236534), (314, 8026686), (471, 5351124), (578, 4360518), (612, 4118267), (628, 4013343), (867, 2907012), (942, 2675562), (1156, 2180259), (1413, 1783708), (1543, 1633428), (1734, 1453506), (1884, 1337781), (2601, 969004), (2669, 944316), (2826, 891854), (3086, 816714), (3468, 726753), (4629, 544476), (5202, 484502), (5338, 472158), (5652, 445927), (6172, 408357), (8007, 314772), (9258, 272238), (10404, 242251), (10676, 236079), (13887, 181492), (16014, 157386), (18516, 136119), (24021, 104924), (26231, 96084), (27774, 90746), (32028, 78693), (45373, 55548), (48042, 52462)]