11872920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 35896320

約数和(自身を除く): 24023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 607, 652, 815, 978, 1214, 1304, 1630, 1821, 1956, 2428, 2445, 3035, 3260, 3642, 3912, 4856, 4890, 6070, 6520, 7284, 9105, 9780, 12140, 14568, 18210, 19560, 24280, 36420, 72840, 98941, 197882, 296823, 395764, 494705, 593646, 791528, 989410, 1187292, 1484115, 1978820, 2374584, 2968230, 3957640, 5936460, 11872920]

約数ペア:

[(1, 11872920), (2, 5936460), (3, 3957640), (4, 2968230), (5, 2374584), (6, 1978820), (8, 1484115), (10, 1187292), (12, 989410), (15, 791528), (20, 593646), (24, 494705), (30, 395764), (40, 296823), (60, 197882), (120, 98941), (163, 72840), (326, 36420), (489, 24280), (607, 19560), (652, 18210), (815, 14568), (978, 12140), (1214, 9780), (1304, 9105), (1630, 7284), (1821, 6520), (1956, 6070), (2428, 4890), (2445, 4856), (3035, 3912), (3260, 3642)]