456452520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 1404864000

約数和(自身を除く): 948411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 89, 120, 158, 178, 237, 267, 316, 356, 395, 445, 474, 534, 541, 632, 712, 790, 890, 948, 1068, 1082, 1185, 1335, 1580, 1623, 1780, 1896, 2136, 2164, 2370, 2670, 2705, 3160, 3246, 3560, 4328, 4740, 5340, 5410, 6492, 7031, 8115, 9480, 10680, 10820, 12984, 14062, 16230, 21093, 21640, 28124, 32460, 35155, 42186, 42739, 48149, 56248, 64920, 70310, 84372, 85478, 96298, 105465, 128217, 140620, 144447, 168744, 170956, 192596, 210930, 213695, 240745, 256434, 281240, 288894, 341912, 385192, 421860, 427390, 481490, 512868, 577788, 641085, 722235, 843720, 854780, 962980, 1025736, 1155576, 1282170, 1444470, 1709560, 1925960, 2564340, 2888940, 3803771, 5128680, 5777880, 7607542, 11411313, 15215084, 19018855, 22822626, 30430168, 38037710, 45645252, 57056565, 76075420, 91290504, 114113130, 152150840, 228226260, 456452520]

約数ペア:

[(1, 456452520), (2, 228226260), (3, 152150840), (4, 114113130), (5, 91290504), (6, 76075420), (8, 57056565), (10, 45645252), (12, 38037710), (15, 30430168), (20, 22822626), (24, 19018855), (30, 15215084), (40, 11411313), (60, 7607542), (79, 5777880), (89, 5128680), (120, 3803771), (158, 2888940), (178, 2564340), (237, 1925960), (267, 1709560), (316, 1444470), (356, 1282170), (395, 1155576), (445, 1025736), (474, 962980), (534, 854780), (541, 843720), (632, 722235), (712, 641085), (790, 577788), (890, 512868), (948, 481490), (1068, 427390), (1082, 421860), (1185, 385192), (1335, 341912), (1580, 288894), (1623, 281240), (1780, 256434), (1896, 240745), (2136, 213695), (2164, 210930), (2370, 192596), (2670, 170956), (2705, 168744), (3160, 144447), (3246, 140620), (3560, 128217), (4328, 105465), (4740, 96298), (5340, 85478), (5410, 84372), (6492, 70310), (7031, 64920), (8115, 56248), (9480, 48149), (10680, 42739), (10820, 42186), (12984, 35155), (14062, 32460), (16230, 28124), (21093, 21640)]