761074920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2480

約数の個数: 128

約数和(自身を含む): 2545776000

約数和(自身を除く): 1784701080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1324, 1655, 1986, 2129, 2648, 2979, 3310, 3972, 4258, 4965, 5958, 6387, 6620, 7944, 8516, 8937, 9930, 10645, 11916, 12774, 13240, 14895, 17032, 17874, 19161, 19860, 21290, 23832, 25548, 29790, 31935, 35748, 38322, 39720, 42580, 44685, 51096, 57483, 59580, 63870, 71496, 76644, 85160, 89370, 95805, 114966, 119160, 127740, 153288, 178740, 191610, 229932, 255480, 287415, 357480, 383220, 459864, 574830, 704699, 766440, 1149660, 1409398, 2114097, 2299320, 2818796, 3523495, 4228194, 5637592, 6342291, 7046990, 8456388, 10570485, 12684582, 14093980, 16912776, 19026873, 21140970, 25369164, 28187960, 31711455, 38053746, 42281940, 50738328, 63422910, 76107492, 84563880, 95134365, 126845820, 152214984, 190268730, 253691640, 380537460, 761074920]

約数ペア:

[(1, 761074920), (2, 380537460), (3, 253691640), (4, 190268730), (5, 152214984), (6, 126845820), (8, 95134365), (9, 84563880), (10, 76107492), (12, 63422910), (15, 50738328), (18, 42281940), (20, 38053746), (24, 31711455), (27, 28187960), (30, 25369164), (36, 21140970), (40, 19026873), (45, 16912776), (54, 14093980), (60, 12684582), (72, 10570485), (90, 8456388), (108, 7046990), (120, 6342291), (135, 5637592), (180, 4228194), (216, 3523495), (270, 2818796), (331, 2299320), (360, 2114097), (540, 1409398), (662, 1149660), (993, 766440), (1080, 704699), (1324, 574830), (1655, 459864), (1986, 383220), (2129, 357480), (2648, 287415), (2979, 255480), (3310, 229932), (3972, 191610), (4258, 178740), (4965, 153288), (5958, 127740), (6387, 119160), (6620, 114966), (7944, 95805), (8516, 89370), (8937, 85160), (9930, 76644), (10645, 71496), (11916, 63870), (12774, 59580), (13240, 57483), (14895, 51096), (17032, 44685), (17874, 42580), (19161, 39720), (19860, 38322), (21290, 35748), (23832, 31935), (25548, 29790)]