395206920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1097797}}^1$

素因数の和:1097814

約数の個数: 48

約数和(自身を含む): 1284423660

約数和(自身を除く): 889216740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1097797, 2195594, 3293391, 4391188, 5488985, 6586782, 8782376, 9880173, 10977970, 13173564, 16466955, 19760346, 21955940, 26347128, 32933910, 39520692, 43911880, 49400865, 65867820, 79041384, 98801730, 131735640, 197603460, 395206920]

約数ペア:

[(1, 395206920), (2, 197603460), (3, 131735640), (4, 98801730), (5, 79041384), (6, 65867820), (8, 49400865), (9, 43911880), (10, 39520692), (12, 32933910), (15, 26347128), (18, 21955940), (20, 19760346), (24, 16466955), (30, 13173564), (36, 10977970), (40, 9880173), (45, 8782376), (60, 6586782), (72, 5488985), (90, 4391188), (120, 3293391), (180, 2195594), (360, 1097797)]