57813840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11497

約数の個数: 120

約数和(自身を含む): 221914368

約数和(自身を除く): 164100528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11471, 22942, 34413, 45884, 57355, 68826, 80297, 91768, 103239, 114710, 137652, 160594, 172065, 183536, 206478, 229420, 240891, 275304, 321188, 344130, 401485, 412956, 458840, 481782, 516195, 550608, 642376, 688260, 722673, 802970, 825912, 917680, 963564, 1032390, 1204455, 1284752, 1376520, 1445346, 1605940, 1651824, 1927128, 2064780, 2408910, 2753040, 2890692, 3211880, 3613365, 3854256, 4129560, 4817820, 5781384, 6423760, 7226730, 8259120, 9635640, 11562768, 14453460, 19271280, 28906920, 57813840]

約数ペア:

[(1, 57813840), (2, 28906920), (3, 19271280), (4, 14453460), (5, 11562768), (6, 9635640), (7, 8259120), (8, 7226730), (9, 6423760), (10, 5781384), (12, 4817820), (14, 4129560), (15, 3854256), (16, 3613365), (18, 3211880), (20, 2890692), (21, 2753040), (24, 2408910), (28, 2064780), (30, 1927128), (35, 1651824), (36, 1605940), (40, 1445346), (42, 1376520), (45, 1284752), (48, 1204455), (56, 1032390), (60, 963564), (63, 917680), (70, 825912), (72, 802970), (80, 722673), (84, 688260), (90, 642376), (105, 550608), (112, 516195), (120, 481782), (126, 458840), (140, 412956), (144, 401485), (168, 344130), (180, 321188), (210, 275304), (240, 240891), (252, 229420), (280, 206478), (315, 183536), (336, 172065), (360, 160594), (420, 137652), (504, 114710), (560, 103239), (630, 91768), (720, 80297), (840, 68826), (1008, 57355), (1260, 45884), (1680, 34413), (2520, 22942), (5040, 11471)]