1517998040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 3895214400

約数和(自身を除く): 2377216360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 43, 52, 58, 65, 86, 104, 116, 130, 145, 172, 215, 232, 260, 290, 344, 377, 430, 520, 559, 580, 754, 860, 1118, 1160, 1247, 1508, 1720, 1885, 2236, 2341, 2494, 2795, 3016, 3770, 4472, 4682, 4988, 5590, 6235, 7540, 9364, 9976, 11180, 11705, 12470, 15080, 16211, 18728, 22360, 23410, 24940, 30433, 32422, 46820, 49880, 60866, 64844, 67889, 81055, 93640, 100663, 121732, 129688, 135778, 152165, 162110, 201326, 243464, 271556, 304330, 324220, 339445, 402652, 503315, 543112, 608660, 648440, 678890, 805304, 882557, 1006630, 1217320, 1308619, 1357780, 1765114, 2013260, 2617238, 2715560, 2919227, 3530228, 4026520, 4412785, 5234476, 5838454, 6543095, 7060456, 8825570, 10468952, 11676908, 13086190, 14596135, 17651140, 23353816, 26172380, 29192270, 35302280, 37949951, 52344760, 58384540, 75899902, 116769080, 151799804, 189749755, 303599608, 379499510, 758999020, 1517998040]

約数ペア:

[(1, 1517998040), (2, 758999020), (4, 379499510), (5, 303599608), (8, 189749755), (10, 151799804), (13, 116769080), (20, 75899902), (26, 58384540), (29, 52344760), (40, 37949951), (43, 35302280), (52, 29192270), (58, 26172380), (65, 23353816), (86, 17651140), (104, 14596135), (116, 13086190), (130, 11676908), (145, 10468952), (172, 8825570), (215, 7060456), (232, 6543095), (260, 5838454), (290, 5234476), (344, 4412785), (377, 4026520), (430, 3530228), (520, 2919227), (559, 2715560), (580, 2617238), (754, 2013260), (860, 1765114), (1118, 1357780), (1160, 1308619), (1247, 1217320), (1508, 1006630), (1720, 882557), (1885, 805304), (2236, 678890), (2341, 648440), (2494, 608660), (2795, 543112), (3016, 503315), (3770, 402652), (4472, 339445), (4682, 324220), (4988, 304330), (5590, 271556), (6235, 243464), (7540, 201326), (9364, 162110), (9976, 152165), (11180, 135778), (11705, 129688), (12470, 121732), (15080, 100663), (16211, 93640), (18728, 81055), (22360, 67889), (23410, 64844), (24940, 60866), (30433, 49880), (32422, 46820)]