76420440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12487}}^1$

素因数の和:12521

約数の個数: 96

約数和(自身を含む): 262997280

約数和(自身を除く): 186576840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 12487, 24974, 37461, 49948, 62435, 74922, 99896, 112383, 124870, 149844, 187305, 212279, 224766, 249740, 299688, 374610, 424558, 449532, 499480, 561915, 636837, 749220, 849116, 899064, 1061395, 1123830, 1273674, 1498440, 1698232, 1910511, 2122790, 2247660, 2547348, 3184185, 3821022, 4245580, 4495320, 5094696, 6368370, 7642044, 8491160, 9552555, 12736740, 15284088, 19105110, 25473480, 38210220, 76420440]

約数ペア:

[(1, 76420440), (2, 38210220), (3, 25473480), (4, 19105110), (5, 15284088), (6, 12736740), (8, 9552555), (9, 8491160), (10, 7642044), (12, 6368370), (15, 5094696), (17, 4495320), (18, 4245580), (20, 3821022), (24, 3184185), (30, 2547348), (34, 2247660), (36, 2122790), (40, 1910511), (45, 1698232), (51, 1498440), (60, 1273674), (68, 1123830), (72, 1061395), (85, 899064), (90, 849116), (102, 749220), (120, 636837), (136, 561915), (153, 499480), (170, 449532), (180, 424558), (204, 374610), (255, 299688), (306, 249740), (340, 224766), (360, 212279), (408, 187305), (510, 149844), (612, 124870), (680, 112383), (765, 99896), (1020, 74922), (1224, 62435), (1530, 49948), (2040, 37461), (3060, 24974), (6120, 12487)]