1780940784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{230453}}^1$

素因数の和:230494

約数の個数: 80

約数和(自身を含む): 5486648832

約数和(自身を除く): 3705708048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 230453, 460906, 691359, 921812, 1382718, 1613171, 1843624, 2765436, 3226342, 3687248, 4839513, 5300419, 5530872, 6452684, 9679026, 10600838, 11061744, 12905368, 15901257, 19358052, 21201676, 25810736, 31802514, 37102933, 38716104, 42403352, 63605028, 74205866, 77432208, 84806704, 111308799, 127210056, 148411732, 222617598, 254420112, 296823464, 445235196, 593646928, 890470392, 1780940784]

約数ペア:

[(1, 1780940784), (2, 890470392), (3, 593646928), (4, 445235196), (6, 296823464), (7, 254420112), (8, 222617598), (12, 148411732), (14, 127210056), (16, 111308799), (21, 84806704), (23, 77432208), (24, 74205866), (28, 63605028), (42, 42403352), (46, 38716104), (48, 37102933), (56, 31802514), (69, 25810736), (84, 21201676), (92, 19358052), (112, 15901257), (138, 12905368), (161, 11061744), (168, 10600838), (184, 9679026), (276, 6452684), (322, 5530872), (336, 5300419), (368, 4839513), (483, 3687248), (552, 3226342), (644, 2765436), (966, 1843624), (1104, 1613171), (1288, 1382718), (1932, 921812), (2576, 691359), (3864, 460906), (7728, 230453)]