28766028240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1737079}}^1$

素因数の和:1737121

約数の個数: 120

約数和(自身を含む): 100806226560

約数和(自身を除く): 72040198320

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, 5520, 8280, 16560, 1737079, 3474158, 5211237, 6948316, 8685395, 10422474, 13896632, 15633711, 17370790, 20844948, 26056185, 27793264, 31267422, 34741580, 39952817, 41689896, 52112370, 62534844, 69483160, 78168555, 79905634, 83379792, 104224740, 119858451, 125069688, 138966320, 156337110, 159811268, 199764085, 208449480, 239716902, 250139376, 312674220, 319622536, 359575353, 399528170, 416898960, 479433804, 599292255, 625348440, 639245072, 719150706, 799056340, 958867608, 1198584510, 1250696880, 1438301412, 1598112680, 1797876765, 1917735216, 2397169020, 2876602824, 3196225360, 3595753530, 4794338040, 5753205648, 7191507060, 9588676080, 14383014120, 28766028240]

約数ペア:

[(1, 28766028240), (2, 14383014120), (3, 9588676080), (4, 7191507060), (5, 5753205648), (6, 4794338040), (8, 3595753530), (9, 3196225360), (10, 2876602824), (12, 2397169020), (15, 1917735216), (16, 1797876765), (18, 1598112680), (20, 1438301412), (23, 1250696880), (24, 1198584510), (30, 958867608), (36, 799056340), (40, 719150706), (45, 639245072), (46, 625348440), (48, 599292255), (60, 479433804), (69, 416898960), (72, 399528170), (80, 359575353), (90, 319622536), (92, 312674220), (115, 250139376), (120, 239716902), (138, 208449480), (144, 199764085), (180, 159811268), (184, 156337110), (207, 138966320), (230, 125069688), (240, 119858451), (276, 104224740), (345, 83379792), (360, 79905634), (368, 78168555), (414, 69483160), (460, 62534844), (552, 52112370), (690, 41689896), (720, 39952817), (828, 34741580), (920, 31267422), (1035, 27793264), (1104, 26056185), (1380, 20844948), (1656, 17370790), (1840, 15633711), (2070, 13896632), (2760, 10422474), (3312, 8685395), (4140, 6948316), (5520, 5211237), (8280, 3474158), (16560, 1737079)]