19523690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{24809}}^1$

素因数の和:25921

約数の個数: 120

約数和(自身を含む): 65629694520

約数和(自身を除く): 46106003880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1093, 2186, 3279, 4372, 5465, 6558, 8744, 9837, 10930, 13116, 16395, 17488, 19674, 21860, 24809, 26232, 32790, 39348, 43720, 49185, 49618, 52464, 65580, 74427, 78696, 87440, 98370, 99236, 124045, 131160, 148854, 157392, 196740, 198472, 223281, 248090, 262320, 297708, 372135, 393480, 396944, 446562, 496180, 595416, 744270, 786960, 893124, 992360, 1116405, 1190832, 1488540, 1786248, 1984720, 2232810, 2977080, 3572496, 4465620, 5954160, 8931240, 17862480, 27116237, 54232474, 81348711, 108464948, 135581185, 162697422, 216929896, 244046133, 271162370, 325394844, 406743555, 433859792, 488092266, 542324740, 650789688, 813487110, 976184532, 1084649480, 1220230665, 1301579376, 1626974220, 1952369064, 2169298960, 2440461330, 3253948440, 3904738128, 4880922660, 6507896880, 9761845320, 19523690640]

約数ペア:

[(1, 19523690640), (2, 9761845320), (3, 6507896880), (4, 4880922660), (5, 3904738128), (6, 3253948440), (8, 2440461330), (9, 2169298960), (10, 1952369064), (12, 1626974220), (15, 1301579376), (16, 1220230665), (18, 1084649480), (20, 976184532), (24, 813487110), (30, 650789688), (36, 542324740), (40, 488092266), (45, 433859792), (48, 406743555), (60, 325394844), (72, 271162370), (80, 244046133), (90, 216929896), (120, 162697422), (144, 135581185), (180, 108464948), (240, 81348711), (360, 54232474), (720, 27116237), (1093, 17862480), (2186, 8931240), (3279, 5954160), (4372, 4465620), (5465, 3572496), (6558, 2977080), (8744, 2232810), (9837, 1984720), (10930, 1786248), (13116, 1488540), (16395, 1190832), (17488, 1116405), (19674, 992360), (21860, 893124), (24809, 786960), (26232, 744270), (32790, 595416), (39348, 496180), (43720, 446562), (49185, 396944), (49618, 393480), (52464, 372135), (65580, 297708), (74427, 262320), (78696, 248090), (87440, 223281), (98370, 198472), (99236, 196740), (124045, 157392), (131160, 148854)]