2720887248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{30757}}^1$

素因数の和:30884

約数の個数: 80

約数和(自身を含む): 7475424320

約数和(自身を除く): 4754537072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 388, 456, 582, 776, 912, 1164, 1552, 1843, 2328, 3686, 4656, 5529, 7372, 11058, 14744, 22116, 29488, 30757, 44232, 61514, 88464, 92271, 123028, 184542, 246056, 369084, 492112, 584383, 738168, 1168766, 1476336, 1753149, 2337532, 2983429, 3506298, 4675064, 5966858, 7012596, 8950287, 9350128, 11933716, 14025192, 17900574, 23867432, 28050384, 35801148, 47734864, 56685151, 71602296, 113370302, 143204592, 170055453, 226740604, 340110906, 453481208, 680221812, 906962416, 1360443624, 2720887248]

約数ペア:

[(1, 2720887248), (2, 1360443624), (3, 906962416), (4, 680221812), (6, 453481208), (8, 340110906), (12, 226740604), (16, 170055453), (19, 143204592), (24, 113370302), (38, 71602296), (48, 56685151), (57, 47734864), (76, 35801148), (97, 28050384), (114, 23867432), (152, 17900574), (194, 14025192), (228, 11933716), (291, 9350128), (304, 8950287), (388, 7012596), (456, 5966858), (582, 4675064), (776, 3506298), (912, 2983429), (1164, 2337532), (1552, 1753149), (1843, 1476336), (2328, 1168766), (3686, 738168), (4656, 584383), (5529, 492112), (7372, 369084), (11058, 246056), (14744, 184542), (22116, 123028), (29488, 92271), (30757, 88464), (44232, 61514)]