408077640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1091}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 1328745600

約数和(自身を除く): 920667960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1039, 1091, 2078, 2182, 3117, 3273, 4156, 4364, 5195, 5455, 6234, 6546, 8312, 8728, 9351, 9819, 10390, 10910, 12468, 13092, 15585, 16365, 18702, 19638, 20780, 21820, 24936, 26184, 31170, 32730, 37404, 39276, 41560, 43640, 46755, 49095, 62340, 65460, 74808, 78552, 93510, 98190, 124680, 130920, 187020, 196380, 374040, 392760, 1133549, 2267098, 3400647, 4534196, 5667745, 6801294, 9068392, 10201941, 11335490, 13602588, 17003235, 20403882, 22670980, 27205176, 34006470, 40807764, 45341960, 51009705, 68012940, 81615528, 102019410, 136025880, 204038820, 408077640]

約数ペア:

[(1, 408077640), (2, 204038820), (3, 136025880), (4, 102019410), (5, 81615528), (6, 68012940), (8, 51009705), (9, 45341960), (10, 40807764), (12, 34006470), (15, 27205176), (18, 22670980), (20, 20403882), (24, 17003235), (30, 13602588), (36, 11335490), (40, 10201941), (45, 9068392), (60, 6801294), (72, 5667745), (90, 4534196), (120, 3400647), (180, 2267098), (360, 1133549), (1039, 392760), (1091, 374040), (2078, 196380), (2182, 187020), (3117, 130920), (3273, 124680), (4156, 98190), (4364, 93510), (5195, 78552), (5455, 74808), (6234, 65460), (6546, 62340), (8312, 49095), (8728, 46755), (9351, 43640), (9819, 41560), (10390, 39276), (10910, 37404), (12468, 32730), (13092, 31170), (15585, 26184), (16365, 24936), (18702, 21820), (19638, 20780)]