2758128360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41117}}^1$

素因数の和:41187

約数の個数: 128

約数和(自身を含む): 9118327680

約数和(自身を除く): 6360199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13416, 16770, 22360, 33540, 41117, 67080, 82234, 123351, 164468, 205585, 246702, 328936, 411170, 493404, 534521, 616755, 822340, 986808, 1069042, 1233510, 1603563, 1644680, 1768031, 2138084, 2467020, 2672605, 3207126, 3536062, 4276168, 4934040, 5304093, 5345210, 6414252, 7072124, 8017815, 8840155, 10608186, 10690420, 12828504, 14144248, 16035630, 17680310, 21216372, 21380840, 22984403, 26520465, 32071260, 35360620, 42432744, 45968806, 53040930, 64142520, 68953209, 70721240, 91937612, 106081860, 114922015, 137906418, 183875224, 212163720, 229844030, 275812836, 344766045, 459688060, 551625672, 689532090, 919376120, 1379064180, 2758128360]

約数ペア:

[(1, 2758128360), (2, 1379064180), (3, 919376120), (4, 689532090), (5, 551625672), (6, 459688060), (8, 344766045), (10, 275812836), (12, 229844030), (13, 212163720), (15, 183875224), (20, 137906418), (24, 114922015), (26, 106081860), (30, 91937612), (39, 70721240), (40, 68953209), (43, 64142520), (52, 53040930), (60, 45968806), (65, 42432744), (78, 35360620), (86, 32071260), (104, 26520465), (120, 22984403), (129, 21380840), (130, 21216372), (156, 17680310), (172, 16035630), (195, 14144248), (215, 12828504), (258, 10690420), (260, 10608186), (312, 8840155), (344, 8017815), (390, 7072124), (430, 6414252), (516, 5345210), (520, 5304093), (559, 4934040), (645, 4276168), (780, 3536062), (860, 3207126), (1032, 2672605), (1118, 2467020), (1290, 2138084), (1560, 1768031), (1677, 1644680), (1720, 1603563), (2236, 1233510), (2580, 1069042), (2795, 986808), (3354, 822340), (4472, 616755), (5160, 534521), (5590, 493404), (6708, 411170), (8385, 328936), (11180, 246702), (13416, 205585), (16770, 164468), (22360, 123351), (33540, 82234), (41117, 67080)]