120409856

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 290104920

約数和(自身を除く): 169695064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 331, 392, 406, 448, 464, 662, 784, 812, 896, 928, 1324, 1421, 1568, 1624, 1792, 1856, 2317, 2648, 2842, 3136, 3248, 3712, 4634, 5296, 5684, 6272, 6496, 7424, 9268, 9599, 10592, 11368, 12544, 12992, 16219, 18536, 19198, 21184, 22736, 25984, 32438, 37072, 38396, 42368, 45472, 51968, 64876, 67193, 74144, 76792, 84736, 90944, 129752, 134386, 148288, 153584, 181888, 259504, 268772, 296576, 307168, 363776, 470351, 519008, 537544, 593152, 614336, 940702, 1038016, 1075088, 1228672, 1881404, 2076032, 2150176, 2457344, 3762808, 4152064, 4300352, 7525616, 8600704, 15051232, 17201408, 30102464, 60204928, 120409856]

約数ペア:

[(1, 120409856), (2, 60204928), (4, 30102464), (7, 17201408), (8, 15051232), (14, 8600704), (16, 7525616), (28, 4300352), (29, 4152064), (32, 3762808), (49, 2457344), (56, 2150176), (58, 2076032), (64, 1881404), (98, 1228672), (112, 1075088), (116, 1038016), (128, 940702), (196, 614336), (203, 593152), (224, 537544), (232, 519008), (256, 470351), (331, 363776), (392, 307168), (406, 296576), (448, 268772), (464, 259504), (662, 181888), (784, 153584), (812, 148288), (896, 134386), (928, 129752), (1324, 90944), (1421, 84736), (1568, 76792), (1624, 74144), (1792, 67193), (1856, 64876), (2317, 51968), (2648, 45472), (2842, 42368), (3136, 38396), (3248, 37072), (3712, 32438), (4634, 25984), (5296, 22736), (5684, 21184), (6272, 19198), (6496, 18536), (7424, 16219), (9268, 12992), (9599, 12544), (10592, 11368)]