919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 2833920

約数和(自身を除く): 1914600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 163, 188, 235, 282, 326, 376, 470, 489, 564, 652, 705, 815, 940, 978, 1128, 1304, 1410, 1630, 1880, 1956, 2445, 2820, 3260, 3912, 4890, 5640, 6520, 7661, 9780, 15322, 19560, 22983, 30644, 38305, 45966, 61288, 76610, 91932, 114915, 153220, 183864, 229830, 306440, 459660, 919320]

約数ペア:

[(1, 919320), (2, 459660), (3, 306440), (4, 229830), (5, 183864), (6, 153220), (8, 114915), (10, 91932), (12, 76610), (15, 61288), (20, 45966), (24, 38305), (30, 30644), (40, 22983), (47, 19560), (60, 15322), (94, 9780), (120, 7661), (141, 6520), (163, 5640), (188, 4890), (235, 3912), (282, 3260), (326, 2820), (376, 2445), (470, 1956), (489, 1880), (564, 1630), (652, 1410), (705, 1304), (815, 1128), (940, 978)]