816619804920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2284379}}^1$

素因数の和:2284730

約数の個数: 128

約数和(自身を含む): 2730290976000

約数和(自身を除く): 1913671171080

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, 2648, 2979, 3310, 3972, 4965, 5958, 6620, 7944, 8937, 9930, 11916, 13240, 14895, 17874, 19860, 23832, 29790, 35748, 39720, 44685, 59580, 71496, 89370, 119160, 178740, 357480, 2284379, 4568758, 6853137, 9137516, 11421895, 13706274, 18275032, 20559411, 22843790, 27412548, 34265685, 41118822, 45687580, 54825096, 61678233, 68531370, 82237644, 91375160, 102797055, 123356466, 137062740, 164475288, 205594110, 246712932, 274125480, 308391165, 411188220, 493425864, 616782330, 756129449, 822376440, 1233564660, 1512258898, 2268388347, 2467129320, 3024517796, 3780647245, 4536776694, 6049035592, 6805165041, 7561294490, 9073553388, 11341941735, 13610330082, 15122588980, 18147106776, 20415495123, 22683883470, 27220660164, 30245177960, 34025825205, 40830990246, 45367766940, 54441320328, 68051650410, 81661980492, 90735533880, 102077475615, 136103300820, 163323960984, 204154951230, 272206601640, 408309902460, 816619804920]

約数ペア:

[(1, 816619804920), (2, 408309902460), (3, 272206601640), (4, 204154951230), (5, 163323960984), (6, 136103300820), (8, 102077475615), (9, 90735533880), (10, 81661980492), (12, 68051650410), (15, 54441320328), (18, 45367766940), (20, 40830990246), (24, 34025825205), (27, 30245177960), (30, 27220660164), (36, 22683883470), (40, 20415495123), (45, 18147106776), (54, 15122588980), (60, 13610330082), (72, 11341941735), (90, 9073553388), (108, 7561294490), (120, 6805165041), (135, 6049035592), (180, 4536776694), (216, 3780647245), (270, 3024517796), (331, 2467129320), (360, 2268388347), (540, 1512258898), (662, 1233564660), (993, 822376440), (1080, 756129449), (1324, 616782330), (1655, 493425864), (1986, 411188220), (2648, 308391165), (2979, 274125480), (3310, 246712932), (3972, 205594110), (4965, 164475288), (5958, 137062740), (6620, 123356466), (7944, 102797055), (8937, 91375160), (9930, 82237644), (11916, 68531370), (13240, 61678233), (14895, 54825096), (17874, 45687580), (19860, 41118822), (23832, 34265685), (29790, 27412548), (35748, 22843790), (39720, 20559411), (44685, 18275032), (59580, 13706274), (71496, 11421895), (89370, 9137516), (119160, 6853137), (178740, 4568758), (357480, 2284379)]