61167840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 203929488

約数和(自身を除く): 142761648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 353, 361, 380, 456, 480, 570, 608, 706, 722, 760, 912, 1059, 1083, 1140, 1412, 1444, 1520, 1765, 1805, 1824, 2118, 2166, 2280, 2824, 2888, 3040, 3530, 3610, 4236, 4332, 4560, 5295, 5415, 5648, 5776, 6707, 7060, 7220, 8472, 8664, 9120, 10590, 10830, 11296, 11552, 13414, 14120, 14440, 16944, 17328, 20121, 21180, 21660, 26828, 28240, 28880, 33535, 33888, 34656, 40242, 42360, 43320, 53656, 56480, 57760, 67070, 80484, 84720, 86640, 100605, 107312, 127433, 134140, 160968, 169440, 173280, 201210, 214624, 254866, 268280, 321936, 382299, 402420, 509732, 536560, 637165, 643872, 764598, 804840, 1019464, 1073120, 1274330, 1529196, 1609680, 1911495, 2038928, 2548660, 3058392, 3219360, 3822990, 4077856, 5097320, 6116784, 7645980, 10194640, 12233568, 15291960, 20389280, 30583920, 61167840]

約数ペア:

[(1, 61167840), (2, 30583920), (3, 20389280), (4, 15291960), (5, 12233568), (6, 10194640), (8, 7645980), (10, 6116784), (12, 5097320), (15, 4077856), (16, 3822990), (19, 3219360), (20, 3058392), (24, 2548660), (30, 2038928), (32, 1911495), (38, 1609680), (40, 1529196), (48, 1274330), (57, 1073120), (60, 1019464), (76, 804840), (80, 764598), (95, 643872), (96, 637165), (114, 536560), (120, 509732), (152, 402420), (160, 382299), (190, 321936), (228, 268280), (240, 254866), (285, 214624), (304, 201210), (353, 173280), (361, 169440), (380, 160968), (456, 134140), (480, 127433), (570, 107312), (608, 100605), (706, 86640), (722, 84720), (760, 80484), (912, 67070), (1059, 57760), (1083, 56480), (1140, 53656), (1412, 43320), (1444, 42360), (1520, 40242), (1765, 34656), (1805, 33888), (1824, 33535), (2118, 28880), (2166, 28240), (2280, 26828), (2824, 21660), (2888, 21180), (3040, 20121), (3530, 17328), (3610, 16944), (4236, 14440), (4332, 14120), (4560, 13414), (5295, 11552), (5415, 11296), (5648, 10830), (5776, 10590), (6707, 9120), (7060, 8664), (7220, 8472)]