4342065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{221987}}^1$

素因数の和:222164

約数の個数: 64

約数和(自身を含む): 13106171520

約数和(自身を除く): 8764105800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 221987, 443974, 665961, 887948, 1109935, 1331922, 1775896, 2219870, 2663844, 3329805, 4439740, 5327688, 6659610, 8879480, 13319220, 26638440, 36183881, 72367762, 108551643, 144735524, 180919405, 217103286, 289471048, 361838810, 434206572, 542758215, 723677620, 868413144, 1085516430, 1447355240, 2171032860, 4342065720]

約数ペア:

[(1, 4342065720), (2, 2171032860), (3, 1447355240), (4, 1085516430), (5, 868413144), (6, 723677620), (8, 542758215), (10, 434206572), (12, 361838810), (15, 289471048), (20, 217103286), (24, 180919405), (30, 144735524), (40, 108551643), (60, 72367762), (120, 36183881), (163, 26638440), (326, 13319220), (489, 8879480), (652, 6659610), (815, 5327688), (978, 4439740), (1304, 3329805), (1630, 2663844), (1956, 2219870), (2445, 1775896), (3260, 1331922), (3912, 1109935), (4890, 887948), (6520, 665961), (9780, 443974), (19560, 221987)]