12289800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20483}}^1$

素因数の和:20502

約数の個数: 48

約数和(自身を含む): 38100240

約数和(自身を除く): 25810440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 204830, 245796, 307245, 409660, 491592, 512075, 614490, 819320, 1024150, 1228980, 1536225, 2048300, 2457960, 3072450, 4096600, 6144900, 12289800]

約数ペア:

[(1, 12289800), (2, 6144900), (3, 4096600), (4, 3072450), (5, 2457960), (6, 2048300), (8, 1536225), (10, 1228980), (12, 1024150), (15, 819320), (20, 614490), (24, 512075), (25, 491592), (30, 409660), (40, 307245), (50, 245796), (60, 204830), (75, 163864), (100, 122898), (120, 102415), (150, 81932), (200, 61449), (300, 40966), (600, 20483)]