8040708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 23905728

約数和(自身を除く): 15865020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 83, 92, 108, 117, 138, 156, 162, 166, 207, 234, 249, 276, 299, 324, 332, 351, 414, 468, 498, 598, 621, 702, 747, 828, 897, 996, 1053, 1079, 1196, 1242, 1404, 1494, 1794, 1863, 1909, 2106, 2158, 2241, 2484, 2691, 2988, 3237, 3588, 3726, 3818, 4212, 4316, 4482, 5382, 5727, 6474, 6723, 7452, 7636, 8073, 8964, 9711, 10764, 11454, 12948, 13446, 16146, 17181, 19422, 22908, 24219, 24817, 26892, 29133, 32292, 34362, 38844, 48438, 49634, 51543, 58266, 68724, 74451, 87399, 96876, 99268, 103086, 116532, 148902, 154629, 174798, 206172, 223353, 297804, 309258, 349596, 446706, 618516, 670059, 893412, 1340118, 2010177, 2680236, 4020354, 8040708]

約数ペア:

[(1, 8040708), (2, 4020354), (3, 2680236), (4, 2010177), (6, 1340118), (9, 893412), (12, 670059), (13, 618516), (18, 446706), (23, 349596), (26, 309258), (27, 297804), (36, 223353), (39, 206172), (46, 174798), (52, 154629), (54, 148902), (69, 116532), (78, 103086), (81, 99268), (83, 96876), (92, 87399), (108, 74451), (117, 68724), (138, 58266), (156, 51543), (162, 49634), (166, 48438), (207, 38844), (234, 34362), (249, 32292), (276, 29133), (299, 26892), (324, 24817), (332, 24219), (351, 22908), (414, 19422), (468, 17181), (498, 16146), (598, 13446), (621, 12948), (702, 11454), (747, 10764), (828, 9711), (897, 8964), (996, 8073), (1053, 7636), (1079, 7452), (1196, 6723), (1242, 6474), (1404, 5727), (1494, 5382), (1794, 4482), (1863, 4316), (1909, 4212), (2106, 3818), (2158, 3726), (2241, 3588), (2484, 3237), (2691, 2988)]