790498440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{27109}}^1$

素因数の和:27138

約数の個数: 112

約数和(自身を含む): 2666810700

約数和(自身を除く): 1876312260

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 27109, 29160, 54218, 81327, 108436, 135545, 162654, 216872, 243981, 271090, 325308, 406635, 487962, 542180, 650616, 731943, 813270, 975924, 1084360, 1219905, 1463886, 1626540, 1951848, 2195829, 2439810, 2927772, 3253080, 3659715, 4391658, 4879620, 5855544, 6587487, 7319430, 8783316, 9759240, 10979145, 13174974, 14638860, 17566632, 19762461, 21958290, 26349948, 29277720, 32937435, 39524922, 43916580, 52699896, 65874870, 79049844, 87833160, 98812305, 131749740, 158099688, 197624610, 263499480, 395249220, 790498440]

約数ペア:

[(1, 790498440), (2, 395249220), (3, 263499480), (4, 197624610), (5, 158099688), (6, 131749740), (8, 98812305), (9, 87833160), (10, 79049844), (12, 65874870), (15, 52699896), (18, 43916580), (20, 39524922), (24, 32937435), (27, 29277720), (30, 26349948), (36, 21958290), (40, 19762461), (45, 17566632), (54, 14638860), (60, 13174974), (72, 10979145), (81, 9759240), (90, 8783316), (108, 7319430), (120, 6587487), (135, 5855544), (162, 4879620), (180, 4391658), (216, 3659715), (243, 3253080), (270, 2927772), (324, 2439810), (360, 2195829), (405, 1951848), (486, 1626540), (540, 1463886), (648, 1219905), (729, 1084360), (810, 975924), (972, 813270), (1080, 731943), (1215, 650616), (1458, 542180), (1620, 487962), (1944, 406635), (2430, 325308), (2916, 271090), (3240, 243981), (3645, 216872), (4860, 162654), (5832, 135545), (7290, 108436), (9720, 81327), (14580, 54218), (27109, 29160)]