2218269720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{190573}}^1$

素因数の和:190684

約数の個数: 64

約数和(自身を含む): 6723450720

約数和(自身を除く): 4505181000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 190573, 381146, 571719, 762292, 952865, 1143438, 1524584, 1905730, 2286876, 2858595, 3811460, 4573752, 5717190, 7622920, 11434380, 18485581, 22868760, 36971162, 55456743, 73942324, 92427905, 110913486, 147884648, 184855810, 221826972, 277283715, 369711620, 443653944, 554567430, 739423240, 1109134860, 2218269720]

約数ペア:

[(1, 2218269720), (2, 1109134860), (3, 739423240), (4, 554567430), (5, 443653944), (6, 369711620), (8, 277283715), (10, 221826972), (12, 184855810), (15, 147884648), (20, 110913486), (24, 92427905), (30, 73942324), (40, 55456743), (60, 36971162), (97, 22868760), (120, 18485581), (194, 11434380), (291, 7622920), (388, 5717190), (485, 4573752), (582, 3811460), (776, 2858595), (970, 2286876), (1164, 1905730), (1455, 1524584), (1940, 1143438), (2328, 952865), (2910, 762292), (3880, 571719), (5820, 381146), (11640, 190573)]