57661920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 144

約数和(自身を含む): 205444512

約数和(自身を除く): 147782592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1741, 1840, 2070, 2208, 2760, 3312, 3482, 3680, 4140, 5223, 5520, 6624, 6964, 8280, 8705, 10446, 11040, 13928, 15669, 16560, 17410, 20892, 26115, 27856, 31338, 33120, 34820, 40043, 41784, 52230, 55712, 62676, 69640, 78345, 80086, 83568, 104460, 120129, 125352, 139280, 156690, 160172, 167136, 200215, 208920, 240258, 250704, 278560, 313380, 320344, 360387, 400430, 417840, 480516, 501408, 600645, 626760, 640688, 720774, 800860, 835680, 961032, 1201290, 1253520, 1281376, 1441548, 1601720, 1801935, 1922064, 2402580, 2507040, 2883096, 3203440, 3603870, 3844128, 4805160, 5766192, 6406880, 7207740, 9610320, 11532384, 14415480, 19220640, 28830960, 57661920]

約数ペア:

[(1, 57661920), (2, 28830960), (3, 19220640), (4, 14415480), (5, 11532384), (6, 9610320), (8, 7207740), (9, 6406880), (10, 5766192), (12, 4805160), (15, 3844128), (16, 3603870), (18, 3203440), (20, 2883096), (23, 2507040), (24, 2402580), (30, 1922064), (32, 1801935), (36, 1601720), (40, 1441548), (45, 1281376), (46, 1253520), (48, 1201290), (60, 961032), (69, 835680), (72, 800860), (80, 720774), (90, 640688), (92, 626760), (96, 600645), (115, 501408), (120, 480516), (138, 417840), (144, 400430), (160, 360387), (180, 320344), (184, 313380), (207, 278560), (230, 250704), (240, 240258), (276, 208920), (288, 200215), (345, 167136), (360, 160172), (368, 156690), (414, 139280), (460, 125352), (480, 120129), (552, 104460), (690, 83568), (720, 80086), (736, 78345), (828, 69640), (920, 62676), (1035, 55712), (1104, 52230), (1380, 41784), (1440, 40043), (1656, 34820), (1741, 33120), (1840, 31338), (2070, 27856), (2208, 26115), (2760, 20892), (3312, 17410), (3482, 16560), (3680, 15669), (4140, 13928), (5223, 11040), (5520, 10446), (6624, 8705), (6964, 8280)]