260020440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42487}}^1$

素因数の和:42521

約数の個数: 96

約数和(自身を含む): 894797280

約数和(自身を除く): 634776840

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, 42487, 84974, 127461, 169948, 212435, 254922, 339896, 382383, 424870, 509844, 637305, 722279, 764766, 849740, 1019688, 1274610, 1444558, 1529532, 1699480, 1911915, 2166837, 2549220, 2889116, 3059064, 3611395, 3823830, 4333674, 5098440, 5778232, 6500511, 7222790, 7647660, 8667348, 10834185, 13001022, 14445580, 15295320, 17334696, 21668370, 26002044, 28891160, 32502555, 43336740, 52004088, 65005110, 86673480, 130010220, 260020440]

約数ペア:

[(1, 260020440), (2, 130010220), (3, 86673480), (4, 65005110), (5, 52004088), (6, 43336740), (8, 32502555), (9, 28891160), (10, 26002044), (12, 21668370), (15, 17334696), (17, 15295320), (18, 14445580), (20, 13001022), (24, 10834185), (30, 8667348), (34, 7647660), (36, 7222790), (40, 6500511), (45, 5778232), (51, 5098440), (60, 4333674), (68, 3823830), (72, 3611395), (85, 3059064), (90, 2889116), (102, 2549220), (120, 2166837), (136, 1911915), (153, 1699480), (170, 1529532), (180, 1444558), (204, 1274610), (255, 1019688), (306, 849740), (340, 764766), (360, 722279), (408, 637305), (510, 509844), (612, 424870), (680, 382383), (765, 339896), (1020, 254922), (1224, 212435), (1530, 169948), (2040, 127461), (3060, 84974), (6120, 42487)]