19653702840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{14783}}^1$

素因数の和:16034

約数の個数: 128

約数和(自身を含む): 65569996800

約数和(自身を除く): 45916293960

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, 360, 540, 1080, 1231, 2462, 3693, 4924, 6155, 7386, 9848, 11079, 12310, 14772, 14783, 18465, 22158, 24620, 29544, 29566, 33237, 36930, 44316, 44349, 49240, 55395, 59132, 66474, 73860, 73915, 88632, 88698, 110790, 118264, 132948, 133047, 147720, 147830, 166185, 177396, 221580, 221745, 265896, 266094, 295660, 332370, 354792, 399141, 443160, 443490, 532188, 591320, 664740, 665235, 798282, 886980, 1064376, 1329480, 1330470, 1596564, 1773960, 1995705, 2660940, 3193128, 3991410, 5321880, 7982820, 15965640, 18197873, 36395746, 54593619, 72791492, 90989365, 109187238, 145582984, 163780857, 181978730, 218374476, 272968095, 327561714, 363957460, 436748952, 491342571, 545936190, 655123428, 727914920, 818904285, 982685142, 1091872380, 1310246856, 1637808570, 1965370284, 2183744760, 2456712855, 3275617140, 3930740568, 4913425710, 6551234280, 9826851420, 19653702840]

約数ペア:

[(1, 19653702840), (2, 9826851420), (3, 6551234280), (4, 4913425710), (5, 3930740568), (6, 3275617140), (8, 2456712855), (9, 2183744760), (10, 1965370284), (12, 1637808570), (15, 1310246856), (18, 1091872380), (20, 982685142), (24, 818904285), (27, 727914920), (30, 655123428), (36, 545936190), (40, 491342571), (45, 436748952), (54, 363957460), (60, 327561714), (72, 272968095), (90, 218374476), (108, 181978730), (120, 163780857), (135, 145582984), (180, 109187238), (216, 90989365), (270, 72791492), (360, 54593619), (540, 36395746), (1080, 18197873), (1231, 15965640), (2462, 7982820), (3693, 5321880), (4924, 3991410), (6155, 3193128), (7386, 2660940), (9848, 1995705), (11079, 1773960), (12310, 1596564), (14772, 1330470), (14783, 1329480), (18465, 1064376), (22158, 886980), (24620, 798282), (29544, 665235), (29566, 664740), (33237, 591320), (36930, 532188), (44316, 443490), (44349, 443160), (49240, 399141), (55395, 354792), (59132, 332370), (66474, 295660), (73860, 266094), (73915, 265896), (88632, 221745), (88698, 221580), (110790, 177396), (118264, 166185), (132948, 147830), (133047, 147720)]