1911180240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71741}}^1$

素因数の和:71797

約数の個数: 120

約数和(自身を含む): 6591941928

約数和(自身を除く): 4680761688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 645669, 717410, 860892, 1076115, 1147856, 1291338, 1434820, 1721784, 2152230, 2582676, 2654417, 2869640, 3228345, 3443568, 4304460, 5165352, 5308834, 5739280, 6456690, 7963251, 8608920, 10330704, 10617668, 12913380, 13272085, 15926502, 17217840, 21235336, 23889753, 25826760, 26544170, 31853004, 39816255, 42470672, 47779506, 51653520, 53088340, 63706008, 79632510, 95559012, 106176680, 119448765, 127412016, 159265020, 191118024, 212353360, 238897530, 318530040, 382236048, 477795060, 637060080, 955590120, 1911180240]

約数ペア:

[(1, 1911180240), (2, 955590120), (3, 637060080), (4, 477795060), (5, 382236048), (6, 318530040), (8, 238897530), (9, 212353360), (10, 191118024), (12, 159265020), (15, 127412016), (16, 119448765), (18, 106176680), (20, 95559012), (24, 79632510), (30, 63706008), (36, 53088340), (37, 51653520), (40, 47779506), (45, 42470672), (48, 39816255), (60, 31853004), (72, 26544170), (74, 25826760), (80, 23889753), (90, 21235336), (111, 17217840), (120, 15926502), (144, 13272085), (148, 12913380), (180, 10617668), (185, 10330704), (222, 8608920), (240, 7963251), (296, 6456690), (333, 5739280), (360, 5308834), (370, 5165352), (444, 4304460), (555, 3443568), (592, 3228345), (666, 2869640), (720, 2654417), (740, 2582676), (888, 2152230), (1110, 1721784), (1332, 1434820), (1480, 1291338), (1665, 1147856), (1776, 1076115), (2220, 860892), (2664, 717410), (2960, 645669), (3330, 573928), (4440, 430446), (5328, 358705), (6660, 286964), (8880, 215223), (13320, 143482), (26640, 71741)]