1838640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 5856768

約数和(自身を除く): 4018128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 163, 188, 235, 240, 282, 326, 376, 470, 489, 564, 652, 705, 752, 815, 940, 978, 1128, 1304, 1410, 1630, 1880, 1956, 2256, 2445, 2608, 2820, 3260, 3760, 3912, 4890, 5640, 6520, 7661, 7824, 9780, 11280, 13040, 15322, 19560, 22983, 30644, 38305, 39120, 45966, 61288, 76610, 91932, 114915, 122576, 153220, 183864, 229830, 306440, 367728, 459660, 612880, 919320, 1838640]

約数ペア:

[(1, 1838640), (2, 919320), (3, 612880), (4, 459660), (5, 367728), (6, 306440), (8, 229830), (10, 183864), (12, 153220), (15, 122576), (16, 114915), (20, 91932), (24, 76610), (30, 61288), (40, 45966), (47, 39120), (48, 38305), (60, 30644), (80, 22983), (94, 19560), (120, 15322), (141, 13040), (163, 11280), (188, 9780), (235, 7824), (240, 7661), (282, 6520), (326, 5640), (376, 4890), (470, 3912), (489, 3760), (564, 3260), (652, 2820), (705, 2608), (752, 2445), (815, 2256), (940, 1956), (978, 1880), (1128, 1630), (1304, 1410)]