947897520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 2996379648

約数和(自身を除く): 2048482128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 137, 227, 240, 254, 274, 381, 411, 454, 508, 548, 635, 681, 685, 762, 822, 908, 1016, 1096, 1135, 1270, 1362, 1370, 1524, 1644, 1816, 1905, 2032, 2055, 2192, 2270, 2540, 2724, 2740, 3048, 3288, 3405, 3632, 3810, 4110, 4540, 5080, 5448, 5480, 6096, 6576, 6810, 7620, 8220, 9080, 10160, 10896, 10960, 13620, 15240, 16440, 17399, 18160, 27240, 28829, 30480, 31099, 32880, 34798, 52197, 54480, 57658, 62198, 69596, 86487, 86995, 93297, 104394, 115316, 124396, 139192, 144145, 155495, 172974, 173990, 186594, 208788, 230632, 248792, 260985, 278384, 288290, 310990, 345948, 347980, 373188, 417576, 432435, 461264, 466485, 497584, 521970, 576580, 621980, 691896, 695960, 746376, 835152, 864870, 932970, 1043940, 1153160, 1243960, 1383792, 1391920, 1492752, 1729740, 1865940, 2087880, 2306320, 2487920, 3459480, 3731880, 3949573, 4175760, 6918960, 7463760, 7899146, 11848719, 15798292, 19747865, 23697438, 31596584, 39495730, 47394876, 59243595, 63193168, 78991460, 94789752, 118487190, 157982920, 189579504, 236974380, 315965840, 473948760, 947897520]

約数ペア:

[(1, 947897520), (2, 473948760), (3, 315965840), (4, 236974380), (5, 189579504), (6, 157982920), (8, 118487190), (10, 94789752), (12, 78991460), (15, 63193168), (16, 59243595), (20, 47394876), (24, 39495730), (30, 31596584), (40, 23697438), (48, 19747865), (60, 15798292), (80, 11848719), (120, 7899146), (127, 7463760), (137, 6918960), (227, 4175760), (240, 3949573), (254, 3731880), (274, 3459480), (381, 2487920), (411, 2306320), (454, 2087880), (508, 1865940), (548, 1729740), (635, 1492752), (681, 1391920), (685, 1383792), (762, 1243960), (822, 1153160), (908, 1043940), (1016, 932970), (1096, 864870), (1135, 835152), (1270, 746376), (1362, 695960), (1370, 691896), (1524, 621980), (1644, 576580), (1816, 521970), (1905, 497584), (2032, 466485), (2055, 461264), (2192, 432435), (2270, 417576), (2540, 373188), (2724, 347980), (2740, 345948), (3048, 310990), (3288, 288290), (3405, 278384), (3632, 260985), (3810, 248792), (4110, 230632), (4540, 208788), (5080, 186594), (5448, 173990), (5480, 172974), (6096, 155495), (6576, 144145), (6810, 139192), (7620, 124396), (8220, 115316), (9080, 104394), (10160, 93297), (10896, 86995), (10960, 86487), (13620, 69596), (15240, 62198), (16440, 57658), (17399, 54480), (18160, 52197), (27240, 34798), (28829, 32880), (30480, 31099)]