69207840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3731

約数の個数: 144

約数和(自身を含む): 254407608

約数和(自身を除く): 185199768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3697, 3744, 4680, 6240, 7394, 9360, 11091, 14788, 18485, 18720, 22182, 29576, 33273, 36970, 44364, 48061, 55455, 59152, 66546, 73940, 88728, 96122, 110910, 118304, 133092, 144183, 147880, 166365, 177456, 192244, 221820, 240305, 266184, 288366, 295760, 332730, 354912, 384488, 432549, 443640, 480610, 532368, 576732, 591520, 665460, 720915, 768976, 865098, 887280, 961220, 1064736, 1153464, 1330920, 1441830, 1537952, 1730196, 1774560, 1922440, 2162745, 2306928, 2661840, 2883660, 3460392, 3844880, 4325490, 4613856, 5323680, 5767320, 6920784, 7689760, 8650980, 11534640, 13841568, 17301960, 23069280, 34603920, 69207840]

約数ペア:

[(1, 69207840), (2, 34603920), (3, 23069280), (4, 17301960), (5, 13841568), (6, 11534640), (8, 8650980), (9, 7689760), (10, 6920784), (12, 5767320), (13, 5323680), (15, 4613856), (16, 4325490), (18, 3844880), (20, 3460392), (24, 2883660), (26, 2661840), (30, 2306928), (32, 2162745), (36, 1922440), (39, 1774560), (40, 1730196), (45, 1537952), (48, 1441830), (52, 1330920), (60, 1153464), (65, 1064736), (72, 961220), (78, 887280), (80, 865098), (90, 768976), (96, 720915), (104, 665460), (117, 591520), (120, 576732), (130, 532368), (144, 480610), (156, 443640), (160, 432549), (180, 384488), (195, 354912), (208, 332730), (234, 295760), (240, 288366), (260, 266184), (288, 240305), (312, 221820), (360, 192244), (390, 177456), (416, 166365), (468, 147880), (480, 144183), (520, 133092), (585, 118304), (624, 110910), (720, 96122), (780, 88728), (936, 73940), (1040, 66546), (1170, 59152), (1248, 55455), (1440, 48061), (1560, 44364), (1872, 36970), (2080, 33273), (2340, 29576), (3120, 22182), (3697, 18720), (3744, 18485), (4680, 14788), (6240, 11091), (7394, 9360)]