7946640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 29581440

約数和(自身を除く): 21634800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 283, 312, 351, 360, 390, 432, 468, 520, 540, 566, 585, 624, 702, 720, 780, 849, 936, 1040, 1080, 1132, 1170, 1404, 1415, 1560, 1698, 1755, 1872, 2160, 2264, 2340, 2547, 2808, 2830, 3120, 3396, 3510, 3679, 4245, 4528, 4680, 5094, 5616, 5660, 6792, 7020, 7358, 7641, 8490, 9360, 10188, 11037, 11320, 12735, 13584, 14040, 14716, 15282, 16980, 18395, 20376, 22074, 22640, 25470, 28080, 29432, 30564, 33111, 33960, 36790, 38205, 40752, 44148, 50940, 55185, 58864, 61128, 66222, 67920, 73580, 76410, 88296, 99333, 101880, 110370, 122256, 132444, 147160, 152820, 165555, 176592, 198666, 203760, 220740, 264888, 294320, 305640, 331110, 397332, 441480, 496665, 529776, 611280, 662220, 794664, 882960, 993330, 1324440, 1589328, 1986660, 2648880, 3973320, 7946640]

約数ペア:

[(1, 7946640), (2, 3973320), (3, 2648880), (4, 1986660), (5, 1589328), (6, 1324440), (8, 993330), (9, 882960), (10, 794664), (12, 662220), (13, 611280), (15, 529776), (16, 496665), (18, 441480), (20, 397332), (24, 331110), (26, 305640), (27, 294320), (30, 264888), (36, 220740), (39, 203760), (40, 198666), (45, 176592), (48, 165555), (52, 152820), (54, 147160), (60, 132444), (65, 122256), (72, 110370), (78, 101880), (80, 99333), (90, 88296), (104, 76410), (108, 73580), (117, 67920), (120, 66222), (130, 61128), (135, 58864), (144, 55185), (156, 50940), (180, 44148), (195, 40752), (208, 38205), (216, 36790), (234, 33960), (240, 33111), (260, 30564), (270, 29432), (283, 28080), (312, 25470), (351, 22640), (360, 22074), (390, 20376), (432, 18395), (468, 16980), (520, 15282), (540, 14716), (566, 14040), (585, 13584), (624, 12735), (702, 11320), (720, 11037), (780, 10188), (849, 9360), (936, 8490), (1040, 7641), (1080, 7358), (1132, 7020), (1170, 6792), (1404, 5660), (1415, 5616), (1560, 5094), (1698, 4680), (1755, 4528), (1872, 4245), (2160, 3679), (2264, 3510), (2340, 3396), (2547, 3120), (2808, 2830)]