327694920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{390113}}^1$

素因数の和:390134

約数の個数: 64

約数和(自身を含む): 1123528320

約数和(自身を除く): 795833400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 390113, 780226, 1170339, 1560452, 1950565, 2340678, 2730791, 3120904, 3901130, 4681356, 5461582, 5851695, 7802260, 8192373, 9362712, 10923164, 11703390, 13653955, 15604520, 16384746, 21846328, 23406780, 27307910, 32769492, 40961865, 46813560, 54615820, 65538984, 81923730, 109231640, 163847460, 327694920]

約数ペア:

[(1, 327694920), (2, 163847460), (3, 109231640), (4, 81923730), (5, 65538984), (6, 54615820), (7, 46813560), (8, 40961865), (10, 32769492), (12, 27307910), (14, 23406780), (15, 21846328), (20, 16384746), (21, 15604520), (24, 13653955), (28, 11703390), (30, 10923164), (35, 9362712), (40, 8192373), (42, 7802260), (56, 5851695), (60, 5461582), (70, 4681356), (84, 3901130), (105, 3120904), (120, 2730791), (140, 2340678), (168, 1950565), (210, 1560452), (280, 1170339), (420, 780226), (840, 390113)]