1271328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 3810240

約数和(自身を除く): 2538912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 41, 48, 51, 57, 68, 76, 82, 96, 102, 114, 123, 136, 152, 164, 204, 228, 246, 272, 304, 323, 328, 408, 456, 492, 544, 608, 646, 656, 697, 779, 816, 912, 969, 984, 1292, 1312, 1394, 1558, 1632, 1824, 1938, 1968, 2091, 2337, 2584, 2788, 3116, 3876, 3936, 4182, 4674, 5168, 5576, 6232, 7752, 8364, 9348, 10336, 11152, 12464, 13243, 15504, 16728, 18696, 22304, 24928, 26486, 31008, 33456, 37392, 39729, 52972, 66912, 74784, 79458, 105944, 158916, 211888, 317832, 423776, 635664, 1271328]

約数ペア:

[(1, 1271328), (2, 635664), (3, 423776), (4, 317832), (6, 211888), (8, 158916), (12, 105944), (16, 79458), (17, 74784), (19, 66912), (24, 52972), (32, 39729), (34, 37392), (38, 33456), (41, 31008), (48, 26486), (51, 24928), (57, 22304), (68, 18696), (76, 16728), (82, 15504), (96, 13243), (102, 12464), (114, 11152), (123, 10336), (136, 9348), (152, 8364), (164, 7752), (204, 6232), (228, 5576), (246, 5168), (272, 4674), (304, 4182), (323, 3936), (328, 3876), (408, 3116), (456, 2788), (492, 2584), (544, 2337), (608, 2091), (646, 1968), (656, 1938), (697, 1824), (779, 1632), (816, 1558), (912, 1394), (969, 1312), (984, 1292)]