2780455032

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{61007}}^1$

素因数の和:61233

約数の個数: 64

約数和(自身を含む): 7760217600

約数和(自身を除く): 4979762568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5697, 7596, 11394, 15192, 22788, 45576, 61007, 122014, 183021, 244028, 366042, 488056, 549063, 732084, 1098126, 1464168, 1647189, 2196252, 3294378, 4392504, 6588756, 12872477, 13177512, 25744954, 38617431, 51489908, 77234862, 102979816, 115852293, 154469724, 231704586, 308939448, 347556879, 463409172, 695113758, 926818344, 1390227516, 2780455032]

約数ペア:

[(1, 2780455032), (2, 1390227516), (3, 926818344), (4, 695113758), (6, 463409172), (8, 347556879), (9, 308939448), (12, 231704586), (18, 154469724), (24, 115852293), (27, 102979816), (36, 77234862), (54, 51489908), (72, 38617431), (108, 25744954), (211, 13177512), (216, 12872477), (422, 6588756), (633, 4392504), (844, 3294378), (1266, 2196252), (1688, 1647189), (1899, 1464168), (2532, 1098126), (3798, 732084), (5064, 549063), (5697, 488056), (7596, 366042), (11394, 244028), (15192, 183021), (22788, 122014), (45576, 61007)]