72096720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 240198912

約数和(自身を除く): 168102192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 353, 368, 370, 444, 460, 552, 555, 592, 690, 706, 740, 851, 888, 920, 1059, 1104, 1110, 1380, 1412, 1480, 1702, 1765, 1776, 1840, 2118, 2220, 2553, 2760, 2824, 2960, 3404, 3530, 4236, 4255, 4440, 5106, 5295, 5520, 5648, 6808, 7060, 8119, 8472, 8510, 8880, 10212, 10590, 12765, 13061, 13616, 14120, 16238, 16944, 17020, 20424, 21180, 24357, 25530, 26122, 28240, 32476, 34040, 39183, 40595, 40848, 42360, 48714, 51060, 52244, 64952, 65305, 68080, 78366, 81190, 84720, 97428, 102120, 104488, 121785, 129904, 130610, 156732, 162380, 194856, 195915, 204240, 208976, 243570, 261220, 300403, 313464, 324760, 389712, 391830, 487140, 522440, 600806, 626928, 649520, 783660, 901209, 974280, 1044880, 1201612, 1502015, 1567320, 1802418, 1948560, 2403224, 3004030, 3134640, 3604836, 4506045, 4806448, 6008060, 7209672, 9012090, 12016120, 14419344, 18024180, 24032240, 36048360, 72096720]

約数ペア:

[(1, 72096720), (2, 36048360), (3, 24032240), (4, 18024180), (5, 14419344), (6, 12016120), (8, 9012090), (10, 7209672), (12, 6008060), (15, 4806448), (16, 4506045), (20, 3604836), (23, 3134640), (24, 3004030), (30, 2403224), (37, 1948560), (40, 1802418), (46, 1567320), (48, 1502015), (60, 1201612), (69, 1044880), (74, 974280), (80, 901209), (92, 783660), (111, 649520), (115, 626928), (120, 600806), (138, 522440), (148, 487140), (184, 391830), (185, 389712), (222, 324760), (230, 313464), (240, 300403), (276, 261220), (296, 243570), (345, 208976), (353, 204240), (368, 195915), (370, 194856), (444, 162380), (460, 156732), (552, 130610), (555, 129904), (592, 121785), (690, 104488), (706, 102120), (740, 97428), (851, 84720), (888, 81190), (920, 78366), (1059, 68080), (1104, 65305), (1110, 64952), (1380, 52244), (1412, 51060), (1480, 48714), (1702, 42360), (1765, 40848), (1776, 40595), (1840, 39183), (2118, 34040), (2220, 32476), (2553, 28240), (2760, 26122), (2824, 25530), (2960, 24357), (3404, 21180), (3530, 20424), (4236, 17020), (4255, 16944), (4440, 16238), (5106, 14120), (5295, 13616), (5520, 13061), (5648, 12765), (6808, 10590), (7060, 10212), (8119, 8880), (8472, 8510)]