2149497360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157127}}^1$

素因数の和:157165

約数の個数: 120

約数和(自身を含む): 7598710080

約数和(自身を除く): 5449212720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 157127, 314254, 471381, 628508, 785635, 942762, 1257016, 1414143, 1571270, 1885524, 2356905, 2514032, 2828286, 2985413, 3142540, 3771048, 4713810, 5656572, 5970826, 6285080, 7070715, 7542096, 8956239, 9427620, 11313144, 11941652, 12570160, 14141430, 14927065, 17912478, 18855240, 22626288, 23883304, 26868717, 28282860, 29854130, 35824956, 37710480, 44781195, 47766608, 53737434, 56565720, 59708260, 71649912, 89562390, 107474868, 113131440, 119416520, 134343585, 143299824, 179124780, 214949736, 238833040, 268687170, 358249560, 429899472, 537374340, 716499120, 1074748680, 2149497360]

約数ペア:

[(1, 2149497360), (2, 1074748680), (3, 716499120), (4, 537374340), (5, 429899472), (6, 358249560), (8, 268687170), (9, 238833040), (10, 214949736), (12, 179124780), (15, 143299824), (16, 134343585), (18, 119416520), (19, 113131440), (20, 107474868), (24, 89562390), (30, 71649912), (36, 59708260), (38, 56565720), (40, 53737434), (45, 47766608), (48, 44781195), (57, 37710480), (60, 35824956), (72, 29854130), (76, 28282860), (80, 26868717), (90, 23883304), (95, 22626288), (114, 18855240), (120, 17912478), (144, 14927065), (152, 14141430), (171, 12570160), (180, 11941652), (190, 11313144), (228, 9427620), (240, 8956239), (285, 7542096), (304, 7070715), (342, 6285080), (360, 5970826), (380, 5656572), (456, 4713810), (570, 3771048), (684, 3142540), (720, 2985413), (760, 2828286), (855, 2514032), (912, 2356905), (1140, 1885524), (1368, 1571270), (1520, 1414143), (1710, 1257016), (2280, 942762), (2736, 785635), (3420, 628508), (4560, 471381), (6840, 314254), (13680, 157127)]