12537960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 37903680

約数和(自身を除く): 25365720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 641, 652, 815, 978, 1282, 1304, 1630, 1923, 1956, 2445, 2564, 3205, 3260, 3846, 3912, 4890, 5128, 6410, 6520, 7692, 9615, 9780, 12820, 15384, 19230, 19560, 25640, 38460, 76920, 104483, 208966, 313449, 417932, 522415, 626898, 835864, 1044830, 1253796, 1567245, 2089660, 2507592, 3134490, 4179320, 6268980, 12537960]

約数ペア:

[(1, 12537960), (2, 6268980), (3, 4179320), (4, 3134490), (5, 2507592), (6, 2089660), (8, 1567245), (10, 1253796), (12, 1044830), (15, 835864), (20, 626898), (24, 522415), (30, 417932), (40, 313449), (60, 208966), (120, 104483), (163, 76920), (326, 38460), (489, 25640), (641, 19560), (652, 19230), (815, 15384), (978, 12820), (1282, 9780), (1304, 9615), (1630, 7692), (1923, 6520), (1956, 6410), (2445, 5128), (2564, 4890), (3205, 3912), (3260, 3846)]