450028920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340931}}^1$

素因数の和:340956

約数の個数: 64

約数和(自身を含む): 1472826240

約数和(自身を除く): 1022797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 340931, 681862, 1022793, 1363724, 1704655, 2045586, 2727448, 3409310, 3750241, 4091172, 5113965, 6818620, 7500482, 8182344, 10227930, 11250723, 13637240, 15000964, 18751205, 20455860, 22501446, 30001928, 37502410, 40911720, 45002892, 56253615, 75004820, 90005784, 112507230, 150009640, 225014460, 450028920]

約数ペア:

[(1, 450028920), (2, 225014460), (3, 150009640), (4, 112507230), (5, 90005784), (6, 75004820), (8, 56253615), (10, 45002892), (11, 40911720), (12, 37502410), (15, 30001928), (20, 22501446), (22, 20455860), (24, 18751205), (30, 15000964), (33, 13637240), (40, 11250723), (44, 10227930), (55, 8182344), (60, 7500482), (66, 6818620), (88, 5113965), (110, 4091172), (120, 3750241), (132, 3409310), (165, 2727448), (220, 2045586), (264, 1704655), (330, 1363724), (440, 1022793), (660, 681862), (1320, 340931)]