1560745728

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 216

約数和(自身を含む): 4797308880

約数和(自身を除く): 3236563152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 101, 114, 128, 144, 152, 171, 192, 202, 228, 256, 288, 303, 304, 342, 353, 384, 404, 456, 576, 606, 608, 684, 706, 768, 808, 909, 912, 1059, 1152, 1212, 1216, 1368, 1412, 1616, 1818, 1824, 1919, 2118, 2304, 2424, 2432, 2736, 2824, 3177, 3232, 3636, 3648, 3838, 4236, 4848, 4864, 5472, 5648, 5757, 6354, 6464, 6707, 7272, 7296, 7676, 8472, 9696, 10944, 11296, 11514, 12708, 12928, 13414, 14544, 14592, 15352, 16944, 17271, 19392, 20121, 21888, 22592, 23028, 25416, 25856, 26828, 29088, 30704, 33888, 34542, 35653, 38784, 40242, 43776, 45184, 46056, 50832, 53656, 58176, 60363, 61408, 67776, 69084, 71306, 77568, 80484, 90368, 92112, 101664, 106959, 107312, 116352, 120726, 122816, 135552, 138168, 142612, 160968, 184224, 203328, 213918, 214624, 232704, 241452, 245632, 271104, 276336, 285224, 320877, 321936, 368448, 406656, 427836, 429248, 482904, 491264, 552672, 570448, 641754, 643872, 677407, 736896, 813312, 855672, 858496, 965808, 1105344, 1140896, 1283508, 1287744, 1354814, 1473792, 1711344, 1716992, 1931616, 2032221, 2210688, 2281792, 2567016, 2575488, 2709628, 3422688, 3863232, 4064442, 4421376, 4563584, 5134032, 5150976, 5419256, 6096663, 6845376, 7726464, 8128884, 9127168, 10268064, 10838512, 12193326, 13690752, 15452928, 16257768, 20536128, 21677024, 24386652, 27381504, 32515536, 41072256, 43354048, 48773304, 65031072, 82144512, 86708096, 97546608, 130062144, 173416192, 195093216, 260124288, 390186432, 520248576, 780372864, 1560745728]

約数ペア:

[(1, 1560745728), (2, 780372864), (3, 520248576), (4, 390186432), (6, 260124288), (8, 195093216), (9, 173416192), (12, 130062144), (16, 97546608), (18, 86708096), (19, 82144512), (24, 65031072), (32, 48773304), (36, 43354048), (38, 41072256), (48, 32515536), (57, 27381504), (64, 24386652), (72, 21677024), (76, 20536128), (96, 16257768), (101, 15452928), (114, 13690752), (128, 12193326), (144, 10838512), (152, 10268064), (171, 9127168), (192, 8128884), (202, 7726464), (228, 6845376), (256, 6096663), (288, 5419256), (303, 5150976), (304, 5134032), (342, 4563584), (353, 4421376), (384, 4064442), (404, 3863232), (456, 3422688), (576, 2709628), (606, 2575488), (608, 2567016), (684, 2281792), (706, 2210688), (768, 2032221), (808, 1931616), (909, 1716992), (912, 1711344), (1059, 1473792), (1152, 1354814), (1212, 1287744), (1216, 1283508), (1368, 1140896), (1412, 1105344), (1616, 965808), (1818, 858496), (1824, 855672), (1919, 813312), (2118, 736896), (2304, 677407), (2424, 643872), (2432, 641754), (2736, 570448), (2824, 552672), (3177, 491264), (3232, 482904), (3636, 429248), (3648, 427836), (3838, 406656), (4236, 368448), (4848, 321936), (4864, 320877), (5472, 285224), (5648, 276336), (5757, 271104), (6354, 245632), (6464, 241452), (6707, 232704), (7272, 214624), (7296, 213918), (7676, 203328), (8472, 184224), (9696, 160968), (10944, 142612), (11296, 138168), (11514, 135552), (12708, 122816), (12928, 120726), (13414, 116352), (14544, 107312), (14592, 106959), (15352, 101664), (16944, 92112), (17271, 90368), (19392, 80484), (20121, 77568), (21888, 71306), (22592, 69084), (23028, 67776), (25416, 61408), (25856, 60363), (26828, 58176), (29088, 53656), (30704, 50832), (33888, 46056), (34542, 45184), (35653, 43776), (38784, 40242)]