28830960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1783

約数の個数: 120

約数和(自身を含む): 101091744

約数和(自身を除く): 72260784

約数列:

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

約数ペア:

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