2912741520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1949}}^1$

素因数の和:2457

約数の個数: 160

約数和(自身を含む): 9749376000

約数和(自身を除く): 6836634480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 479, 520, 624, 780, 958, 1040, 1437, 1560, 1916, 1949, 2395, 2874, 3120, 3832, 3898, 4790, 5748, 5847, 6227, 7185, 7664, 7796, 9580, 9745, 11496, 11694, 12454, 14370, 15592, 18681, 19160, 19490, 22992, 23388, 24908, 25337, 28740, 29235, 31135, 31184, 37362, 38320, 38980, 46776, 49816, 50674, 57480, 58470, 62270, 74724, 76011, 77960, 93405, 93552, 99632, 101348, 114960, 116940, 124540, 126685, 149448, 152022, 155920, 186810, 202696, 233880, 249080, 253370, 298896, 304044, 373620, 380055, 405392, 467760, 498160, 506740, 608088, 747240, 760110, 933571, 1013480, 1216176, 1494480, 1520220, 1867142, 2026960, 2800713, 3040440, 3734284, 4667855, 5601426, 6080880, 7468568, 9335710, 11202852, 12136423, 14003565, 14937136, 18671420, 22405704, 24272846, 28007130, 36409269, 37342840, 44811408, 48545692, 56014260, 60682115, 72818538, 74685680, 97091384, 112028520, 121364230, 145637076, 182046345, 194182768, 224057040, 242728460, 291274152, 364092690, 485456920, 582548304, 728185380, 970913840, 1456370760, 2912741520]

約数ペア:

[(1, 2912741520), (2, 1456370760), (3, 970913840), (4, 728185380), (5, 582548304), (6, 485456920), (8, 364092690), (10, 291274152), (12, 242728460), (13, 224057040), (15, 194182768), (16, 182046345), (20, 145637076), (24, 121364230), (26, 112028520), (30, 97091384), (39, 74685680), (40, 72818538), (48, 60682115), (52, 56014260), (60, 48545692), (65, 44811408), (78, 37342840), (80, 36409269), (104, 28007130), (120, 24272846), (130, 22405704), (156, 18671420), (195, 14937136), (208, 14003565), (240, 12136423), (260, 11202852), (312, 9335710), (390, 7468568), (479, 6080880), (520, 5601426), (624, 4667855), (780, 3734284), (958, 3040440), (1040, 2800713), (1437, 2026960), (1560, 1867142), (1916, 1520220), (1949, 1494480), (2395, 1216176), (2874, 1013480), (3120, 933571), (3832, 760110), (3898, 747240), (4790, 608088), (5748, 506740), (5847, 498160), (6227, 467760), (7185, 405392), (7664, 380055), (7796, 373620), (9580, 304044), (9745, 298896), (11496, 253370), (11694, 249080), (12454, 233880), (14370, 202696), (15592, 186810), (18681, 155920), (19160, 152022), (19490, 149448), (22992, 126685), (23388, 124540), (24908, 116940), (25337, 114960), (28740, 101348), (29235, 99632), (31135, 93552), (31184, 93405), (37362, 77960), (38320, 76011), (38980, 74724), (46776, 62270), (49816, 58470), (50674, 57480)]