120789888

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 338150400

約数和(自身を除く): 217360512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 139, 146, 186, 192, 219, 248, 278, 292, 372, 384, 417, 438, 496, 556, 584, 744, 834, 876, 992, 1112, 1168, 1488, 1668, 1752, 1984, 2224, 2263, 2336, 2976, 3336, 3504, 3968, 4309, 4448, 4526, 4672, 5952, 6672, 6789, 7008, 8618, 8896, 9052, 9344, 10147, 11904, 12927, 13344, 13578, 14016, 17236, 17792, 18104, 20294, 25854, 26688, 27156, 28032, 30441, 34472, 36208, 40588, 51708, 53376, 54312, 60882, 68944, 72416, 81176, 103416, 108624, 121764, 137888, 144832, 162352, 206832, 217248, 243528, 275776, 289664, 314557, 324704, 413664, 434496, 487056, 551552, 629114, 649408, 827328, 868992, 943671, 974112, 1258228, 1298816, 1654656, 1887342, 1948224, 2516456, 3774684, 3896448, 5032912, 7549368, 10065824, 15098736, 20131648, 30197472, 40263296, 60394944, 120789888]

約数ペア:

[(1, 120789888), (2, 60394944), (3, 40263296), (4, 30197472), (6, 20131648), (8, 15098736), (12, 10065824), (16, 7549368), (24, 5032912), (31, 3896448), (32, 3774684), (48, 2516456), (62, 1948224), (64, 1887342), (73, 1654656), (93, 1298816), (96, 1258228), (124, 974112), (128, 943671), (139, 868992), (146, 827328), (186, 649408), (192, 629114), (219, 551552), (248, 487056), (278, 434496), (292, 413664), (372, 324704), (384, 314557), (417, 289664), (438, 275776), (496, 243528), (556, 217248), (584, 206832), (744, 162352), (834, 144832), (876, 137888), (992, 121764), (1112, 108624), (1168, 103416), (1488, 81176), (1668, 72416), (1752, 68944), (1984, 60882), (2224, 54312), (2263, 53376), (2336, 51708), (2976, 40588), (3336, 36208), (3504, 34472), (3968, 30441), (4309, 28032), (4448, 27156), (4526, 26688), (4672, 25854), (5952, 20294), (6672, 18104), (6789, 17792), (7008, 17236), (8618, 14016), (8896, 13578), (9052, 13344), (9344, 12927), (10147, 11904)]