84671280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5155

約数の個数: 120

約数和(自身を含む): 296775648

約数和(自身を除く): 212104368

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, 1840, 2070, 2760, 3312, 4140, 5113, 5520, 8280, 10226, 15339, 16560, 20452, 25565, 30678, 40904, 46017, 51130, 61356, 76695, 81808, 92034, 102260, 117599, 122712, 153390, 184068, 204520, 230085, 235198, 245424, 306780, 352797, 368136, 409040, 460170, 470396, 587995, 613560, 705594, 736272, 920340, 940792, 1058391, 1175990, 1227120, 1411188, 1763985, 1840680, 1881584, 2116782, 2351980, 2822376, 3527970, 3681360, 4233564, 4703960, 5291955, 5644752, 7055940, 8467128, 9407920, 10583910, 14111880, 16934256, 21167820, 28223760, 42335640, 84671280]

約数ペア:

[(1, 84671280), (2, 42335640), (3, 28223760), (4, 21167820), (5, 16934256), (6, 14111880), (8, 10583910), (9, 9407920), (10, 8467128), (12, 7055940), (15, 5644752), (16, 5291955), (18, 4703960), (20, 4233564), (23, 3681360), (24, 3527970), (30, 2822376), (36, 2351980), (40, 2116782), (45, 1881584), (46, 1840680), (48, 1763985), (60, 1411188), (69, 1227120), (72, 1175990), (80, 1058391), (90, 940792), (92, 920340), (115, 736272), (120, 705594), (138, 613560), (144, 587995), (180, 470396), (184, 460170), (207, 409040), (230, 368136), (240, 352797), (276, 306780), (345, 245424), (360, 235198), (368, 230085), (414, 204520), (460, 184068), (552, 153390), (690, 122712), (720, 117599), (828, 102260), (920, 92034), (1035, 81808), (1104, 76695), (1380, 61356), (1656, 51130), (1840, 46017), (2070, 40904), (2760, 30678), (3312, 25565), (4140, 20452), (5113, 16560), (5520, 15339), (8280, 10226)]