15279968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1\times {\mathrm{1303}}^1$

素因数の和:2633

約数の個数: 128

約数和(自身を含む): 46493337600

約数和(自身を除く): 31213369320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1237, 1303, 1580, 1896, 2370, 2474, 2606, 3160, 3711, 3909, 4740, 4948, 5212, 6185, 6515, 7422, 7818, 9480, 9896, 10424, 12370, 13030, 14844, 15636, 18555, 19545, 24740, 26060, 29688, 31272, 37110, 39090, 49480, 52120, 74220, 78180, 97723, 102937, 148440, 156360, 195446, 205874, 293169, 308811, 390892, 411748, 488615, 514685, 586338, 617622, 781784, 823496, 977230, 1029370, 1172676, 1235244, 1465845, 1544055, 1611811, 1954460, 2058740, 2345352, 2470488, 2931690, 3088110, 3223622, 3908920, 4117480, 4835433, 5863380, 6176220, 6447244, 8059055, 9670866, 11726760, 12352440, 12894488, 16118110, 19341732, 24177165, 32236220, 38683464, 48354330, 64472440, 96708660, 127333069, 193417320, 254666138, 381999207, 509332276, 636665345, 763998414, 1018664552, 1273330690, 1527996828, 1909996035, 2546661380, 3055993656, 3819992070, 5093322760, 7639984140, 15279968280]

約数ペア:

[(1, 15279968280), (2, 7639984140), (3, 5093322760), (4, 3819992070), (5, 3055993656), (6, 2546661380), (8, 1909996035), (10, 1527996828), (12, 1273330690), (15, 1018664552), (20, 763998414), (24, 636665345), (30, 509332276), (40, 381999207), (60, 254666138), (79, 193417320), (120, 127333069), (158, 96708660), (237, 64472440), (316, 48354330), (395, 38683464), (474, 32236220), (632, 24177165), (790, 19341732), (948, 16118110), (1185, 12894488), (1237, 12352440), (1303, 11726760), (1580, 9670866), (1896, 8059055), (2370, 6447244), (2474, 6176220), (2606, 5863380), (3160, 4835433), (3711, 4117480), (3909, 3908920), (4740, 3223622), (4948, 3088110), (5212, 2931690), (6185, 2470488), (6515, 2345352), (7422, 2058740), (7818, 1954460), (9480, 1611811), (9896, 1544055), (10424, 1465845), (12370, 1235244), (13030, 1172676), (14844, 1029370), (15636, 977230), (18555, 823496), (19545, 781784), (24740, 617622), (26060, 586338), (29688, 514685), (31272, 488615), (37110, 411748), (39090, 390892), (49480, 308811), (52120, 293169), (74220, 205874), (78180, 195446), (97723, 156360), (102937, 148440)]