2042205480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{270133}}^1$

素因数の和:270160

約数の個数: 128

約数和(自身を含む): 7779859200

約数和(自身を除く): 5737653720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 270133, 540266, 810399, 1080532, 1350665, 1620798, 1890931, 2161064, 2431197, 2701330, 3241596, 3781862, 4051995, 4862394, 5402660, 5672793, 6483192, 7293591, 7563724, 8103990, 9454655, 9724788, 10805320, 11345586, 12155985, 14587182, 15127448, 16207980, 17018379, 18909310, 19449576, 22691172, 24311970, 28363965, 29174364, 32415960, 34036758, 36467955, 37818620, 45382344, 48623940, 51055137, 56727930, 58348728, 68073516, 72935910, 75637240, 85091895, 97247880, 102110274, 113455860, 136147032, 145871820, 170183790, 204220548, 226911720, 255275685, 291743640, 340367580, 408441096, 510551370, 680735160, 1021102740, 2042205480]

約数ペア:

[(1, 2042205480), (2, 1021102740), (3, 680735160), (4, 510551370), (5, 408441096), (6, 340367580), (7, 291743640), (8, 255275685), (9, 226911720), (10, 204220548), (12, 170183790), (14, 145871820), (15, 136147032), (18, 113455860), (20, 102110274), (21, 97247880), (24, 85091895), (27, 75637240), (28, 72935910), (30, 68073516), (35, 58348728), (36, 56727930), (40, 51055137), (42, 48623940), (45, 45382344), (54, 37818620), (56, 36467955), (60, 34036758), (63, 32415960), (70, 29174364), (72, 28363965), (84, 24311970), (90, 22691172), (105, 19449576), (108, 18909310), (120, 17018379), (126, 16207980), (135, 15127448), (140, 14587182), (168, 12155985), (180, 11345586), (189, 10805320), (210, 9724788), (216, 9454655), (252, 8103990), (270, 7563724), (280, 7293591), (315, 6483192), (360, 5672793), (378, 5402660), (420, 4862394), (504, 4051995), (540, 3781862), (630, 3241596), (756, 2701330), (840, 2431197), (945, 2161064), (1080, 1890931), (1260, 1620798), (1512, 1350665), (1890, 1080532), (2520, 810399), (3780, 540266), (7560, 270133)]